Finding the Third Proportional to 2,164,149,645.50 and 4,726,747,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,149,645.50 : 4,726,747,120 = 4,726,747,120 : x
2. Step 2: Convert to fraction form
   2,164,149,645.50/4,726,747,120 = 4,726,747,120/x
3. Step 3: Cross multiply
   2,164,149,645.50x = 4,726,747,120 × 4,726,747,120
4. Step 4: Simplify right side
   2,164,149,645.50x = 22,342,138,336,428,294,144
5. Step 5: Solve for x
   x = 22,342,138,336,428,294,144/2,164,149,645.50
6. Step 6: Final answer
   x = 10,323,749,276.25