Finding the Third Proportional to 63,877.50 and 134,376

Step by Step Solution

1. Step 1: Write the proportion equation
   63,877.50 : 134,376 = 134,376 : x
2. Step 2: Convert to fraction form
   63,877.50/134,376 = 134,376/x
3. Step 3: Cross multiply
   63,877.50x = 134,376 × 134,376
4. Step 4: Simplify right side
   63,877.50x = 18,056,909,376
5. Step 5: Solve for x
   x = 18,056,909,376/63,877.50
6. Step 6: Final answer
   x = 282,680.28