Finding the Third Proportional to 33,124,317 and 72,389,730

Step by Step Solution

1. Step 1: Write the proportion equation
   33,124,317 : 72,389,730 = 72,389,730 : x
2. Step 2: Convert to fraction form
   33,124,317/72,389,730 = 72,389,730/x
3. Step 3: Cross multiply
   33,124,317x = 72,389,730 × 72,389,730
4. Step 4: Simplify right side
   33,124,317x = 5,240,273,009,472,900
5. Step 5: Solve for x
   x = 5,240,273,009,472,900/33,124,317
6. Step 6: Final answer
   x = 158,200,182.95