Finding the Third Proportional to 81,799,080 and 175,087,200

Step by Step Solution

1. Step 1: Write the proportion equation
   81,799,080 : 175,087,200 = 175,087,200 : x
2. Step 2: Convert to fraction form
   81,799,080/175,087,200 = 175,087,200/x
3. Step 3: Cross multiply
   81,799,080x = 175,087,200 × 175,087,200
4. Step 4: Simplify right side
   81,799,080x = 30,655,527,603,840,000
5. Step 5: Solve for x
   x = 30,655,527,603,840,000/81,799,080
6. Step 6: Final answer
   x = 374,766,166.12