Finding the Third Proportional to 59,787.75 and 131,238

Step by Step Solution

1. Step 1: Write the proportion equation
   59,787.75 : 131,238 = 131,238 : x
2. Step 2: Convert to fraction form
   59,787.75/131,238 = 131,238/x
3. Step 3: Cross multiply
   59,787.75x = 131,238 × 131,238
4. Step 4: Simplify right side
   59,787.75x = 17,223,412,644
5. Step 5: Solve for x
   x = 17,223,412,644/59,787.75
6. Step 6: Final answer
   x = 288,075.95