Finding the Third Proportional to 88,464 and 131,442

Step by Step Solution

1. Step 1: Write the proportion equation
   88,464 : 131,442 = 131,442 : x
2. Step 2: Convert to fraction form
   88,464/131,442 = 131,442/x
3. Step 3: Cross multiply
   88,464x = 131,442 × 131,442
4. Step 4: Simplify right side
   88,464x = 17,276,999,364
5. Step 5: Solve for x
   x = 17,276,999,364/88,464
6. Step 6: Final answer
   x = 195,299.78