Finding the Third Proportional to 1,739,688,720,081.50 and 3,528,982,508,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,688,720,081.50 : 3,528,982,508,480.50 = 3,528,982,508,480.50 : x
2. Step 2: Convert to fraction form
   1,739,688,720,081.50/3,528,982,508,480.50 = 3,528,982,508,480.50/x
3. Step 3: Cross multiply
   1,739,688,720,081.50x = 3,528,982,508,480.50 × 3,528,982,508,480.50
4. Step 4: Simplify right side
   1,739,688,720,081.50x = 12,453,717,545,161,322,817,126,400
5. Step 5: Solve for x
   x = 12,453,717,545,161,322,817,126,400/1,739,688,720,081.50
6. Step 6: Final answer
   x = 7,158,589,580,656.65