Finding the Third Proportional to 33,156,918 and 71,352,684

Step by Step Solution

1. Step 1: Write the proportion equation
   33,156,918 : 71,352,684 = 71,352,684 : x
2. Step 2: Convert to fraction form
   33,156,918/71,352,684 = 71,352,684/x
3. Step 3: Cross multiply
   33,156,918x = 71,352,684 × 71,352,684
4. Step 4: Simplify right side
   33,156,918x = 5,091,205,514,003,856
5. Step 5: Solve for x
   x = 5,091,205,514,003,856/33,156,918
6. Step 6: Final answer
   x = 153,548,816.39