Finding the Third Proportional to 33,543,000 and 71,869,698

Step by Step Solution

1. Step 1: Write the proportion equation
   33,543,000 : 71,869,698 = 71,869,698 : x
2. Step 2: Convert to fraction form
   33,543,000/71,869,698 = 71,869,698/x
3. Step 3: Cross multiply
   33,543,000x = 71,869,698 × 71,869,698
4. Step 4: Simplify right side
   33,543,000x = 5,165,253,490,611,204
5. Step 5: Solve for x
   x = 5,165,253,490,611,204/33,543,000
6. Step 6: Final answer
   x = 153,989,013.82