Finding the Third Proportional to 10,903,367,580 and 23,717,117,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,903,367,580 : 23,717,117,986.50 = 23,717,117,986.50 : x
2. Step 2: Convert to fraction form
   10,903,367,580/23,717,117,986.50 = 23,717,117,986.50/x
3. Step 3: Cross multiply
   10,903,367,580x = 23,717,117,986.50 × 23,717,117,986.50
4. Step 4: Simplify right side
   10,903,367,580x = 562,501,685,585,561,845,760
5. Step 5: Solve for x
   x = 562,501,685,585,561,845,760/10,903,367,580
6. Step 6: Final answer
   x = 51,589,720,465.57