Finding the Third Proportional to 33,513,996 and 72,318,524

Step by Step Solution

1. Step 1: Write the proportion equation
   33,513,996 : 72,318,524 = 72,318,524 : x
2. Step 2: Convert to fraction form
   33,513,996/72,318,524 = 72,318,524/x
3. Step 3: Cross multiply
   33,513,996x = 72,318,524 × 72,318,524
4. Step 4: Simplify right side
   33,513,996x = 5,229,968,913,538,576
5. Step 5: Solve for x
   x = 5,229,968,913,538,576/33,513,996
6. Step 6: Final answer
   x = 156,053,277.37