Finding the Third Proportional to 33,628,509 and 72,414,597

Step by Step Solution

1. Step 1: Write the proportion equation
   33,628,509 : 72,414,597 = 72,414,597 : x
2. Step 2: Convert to fraction form
   33,628,509/72,414,597 = 72,414,597/x
3. Step 3: Cross multiply
   33,628,509x = 72,414,597 × 72,414,597
4. Step 4: Simplify right side
   33,628,509x = 5,243,873,858,672,409
5. Step 5: Solve for x
   x = 5,243,873,858,672,409/33,628,509
6. Step 6: Final answer
   x = 155,935,365.99