Finding the Third Proportional to 33,725,313 and 72,565,722

Step by Step Solution

1. Step 1: Write the proportion equation
   33,725,313 : 72,565,722 = 72,565,722 : x
2. Step 2: Convert to fraction form
   33,725,313/72,565,722 = 72,565,722/x
3. Step 3: Cross multiply
   33,725,313x = 72,565,722 × 72,565,722
4. Step 4: Simplify right side
   33,725,313x = 5,265,784,009,381,284
5. Step 5: Solve for x
   x = 5,265,784,009,381,284/33,725,313
6. Step 6: Final answer
   x = 156,137,439.24