Finding the Third Proportional to 79,925,542.50 and 174,798,501

Step by Step Solution

1. Step 1: Write the proportion equation
   79,925,542.50 : 174,798,501 = 174,798,501 : x
2. Step 2: Convert to fraction form
   79,925,542.50/174,798,501 = 174,798,501/x
3. Step 3: Cross multiply
   79,925,542.50x = 174,798,501 × 174,798,501
4. Step 4: Simplify right side
   79,925,542.50x = 30,554,515,951,847,000
5. Step 5: Solve for x
   x = 30,554,515,951,847,000/79,925,542.50
6. Step 6: Final answer
   x = 382,287,251.31