Finding the Third Proportional to 87,753.38 and 134,910.56

Step by Step Solution

1. Step 1: Write the proportion equation
   87,753.38 : 134,910.56 = 134,910.56 : x
2. Step 2: Convert to fraction form
   87,753.38/134,910.56 = 134,910.56/x
3. Step 3: Cross multiply
   87,753.38x = 134,910.56 × 134,910.56
4. Step 4: Simplify right side
   87,753.38x = 18,200,859,874.07
5. Step 5: Solve for x
   x = 18,200,859,874.07/87,753.38
6. Step 6: Final answer
   x = 207,409.23