Finding the Third Proportional to 59,307 and 141,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,307 : 141,760.50 = 141,760.50 : x
2. Step 2: Convert to fraction form
   59,307/141,760.50 = 141,760.50/x
3. Step 3: Cross multiply
   59,307x = 141,760.50 × 141,760.50
4. Step 4: Simplify right side
   59,307x = 20,096,039,360.25
5. Step 5: Solve for x
   x = 20,096,039,360.25/59,307
6. Step 6: Final answer
   x = 338,847.68