Finding the Third Proportional to 60,432 and 130,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,432 : 130,474.50 = 130,474.50 : x
2. Step 2: Convert to fraction form
   60,432/130,474.50 = 130,474.50/x
3. Step 3: Cross multiply
   60,432x = 130,474.50 × 130,474.50
4. Step 4: Simplify right side
   60,432x = 17,023,595,150.25
5. Step 5: Solve for x
   x = 17,023,595,150.25/60,432
6. Step 6: Final answer
   x = 281,698.36