Finding the Third Proportional to 88,731 and 134,156

Step by Step Solution

1. Step 1: Write the proportion equation
   88,731 : 134,156 = 134,156 : x
2. Step 2: Convert to fraction form
   88,731/134,156 = 134,156/x
3. Step 3: Cross multiply
   88,731x = 134,156 × 134,156
4. Step 4: Simplify right side
   88,731x = 17,997,832,336
5. Step 5: Solve for x
   x = 17,997,832,336/88,731
6. Step 6: Final answer
   x = 202,835.90