Finding the Third Proportional to 27,931.50 and 60,787.13

Step by Step Solution

1. Step 1: Write the proportion equation
   27,931.50 : 60,787.13 = 60,787.13 : x
2. Step 2: Convert to fraction form
   27,931.50/60,787.13 = 60,787.13/x
3. Step 3: Cross multiply
   27,931.50x = 60,787.13 × 60,787.13
4. Step 4: Simplify right side
   27,931.50x = 3,695,074,565.77
5. Step 5: Solve for x
   x = 3,695,074,565.77/27,931.50
6. Step 6: Final answer
   x = 132,290.59