Finding the Third Proportional to 33,553,722 and 73,387,412

Step by Step Solution

1. Step 1: Write the proportion equation
   33,553,722 : 73,387,412 = 73,387,412 : x
2. Step 2: Convert to fraction form
   33,553,722/73,387,412 = 73,387,412/x
3. Step 3: Cross multiply
   33,553,722x = 73,387,412 × 73,387,412
4. Step 4: Simplify right side
   33,553,722x = 5,385,712,240,057,744
5. Step 5: Solve for x
   x = 5,385,712,240,057,744/33,553,722
6. Step 6: Final answer
   x = 160,510,128.80