Finding the Third Proportional to 63,882.50 and 134,384.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,882.50 : 134,384.50 = 134,384.50 : x
2. Step 2: Convert to fraction form
   63,882.50/134,384.50 = 134,384.50/x
3. Step 3: Cross multiply
   63,882.50x = 134,384.50 × 134,384.50
4. Step 4: Simplify right side
   63,882.50x = 18,059,193,840.25
5. Step 5: Solve for x
   x = 18,059,193,840.25/63,882.50
6. Step 6: Final answer
   x = 282,693.91