Finding the Third Proportional to 59,900,349.50 and 85,598,995.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,900,349.50 : 85,598,995.50 = 85,598,995.50 : x
2. Step 2: Convert to fraction form
   59,900,349.50/85,598,995.50 = 85,598,995.50/x
3. Step 3: Cross multiply
   59,900,349.50x = 85,598,995.50 × 85,598,995.50
4. Step 4: Simplify right side
   59,900,349.50x = 7,327,188,030,609,020
5. Step 5: Solve for x
   x = 7,327,188,030,609,020/59,900,349.50
6. Step 6: Final answer
   x = 122,322,959.58