Finding the Third Proportional to 33,692,021 and 72,491,053

Step by Step Solution

1. Step 1: Write the proportion equation
   33,692,021 : 72,491,053 = 72,491,053 : x
2. Step 2: Convert to fraction form
   33,692,021/72,491,053 = 72,491,053/x
3. Step 3: Cross multiply
   33,692,021x = 72,491,053 × 72,491,053
4. Step 4: Simplify right side
   33,692,021x = 5,254,952,765,048,809
5. Step 5: Solve for x
   x = 5,254,952,765,048,809/33,692,021
6. Step 6: Final answer
   x = 155,970,244.86