Finding the Third Proportional to 72,224,716 and 156,229,746

Step by Step Solution

1. Step 1: Write the proportion equation
   72,224,716 : 156,229,746 = 156,229,746 : x
2. Step 2: Convert to fraction form
   72,224,716/156,229,746 = 156,229,746/x
3. Step 3: Cross multiply
   72,224,716x = 156,229,746 × 156,229,746
4. Step 4: Simplify right side
   72,224,716x = 24,407,733,535,224,516
5. Step 5: Solve for x
   x = 24,407,733,535,224,516/72,224,716
6. Step 6: Final answer
   x = 337,941,564.70