Finding the Third Proportional to 33,553,666 and 73,387,364

Step by Step Solution

1. Step 1: Write the proportion equation
   33,553,666 : 73,387,364 = 73,387,364 : x
2. Step 2: Convert to fraction form
   33,553,666/73,387,364 = 73,387,364/x
3. Step 3: Cross multiply
   33,553,666x = 73,387,364 × 73,387,364
4. Step 4: Simplify right side
   33,553,666x = 5,385,705,194,868,496
5. Step 5: Solve for x
   x = 5,385,705,194,868,496/33,553,666
6. Step 6: Final answer
   x = 160,510,186.72