Finding the Third Proportional to 1,405,060.50 and 3,315,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405,060.50 : 3,315,733.50 = 3,315,733.50 : x
2. Step 2: Convert to fraction form
   1,405,060.50/3,315,733.50 = 3,315,733.50/x
3. Step 3: Cross multiply
   1,405,060.50x = 3,315,733.50 × 3,315,733.50
4. Step 4: Simplify right side
   1,405,060.50x = 10,994,088,643,022.25
5. Step 5: Solve for x
   x = 10,994,088,643,022.25/1,405,060.50
6. Step 6: Final answer
   x = 7,824,637.19