Finding the Third Proportional to 85,320 and 176,092

Step by Step Solution

1. Step 1: Write the proportion equation
   85,320 : 176,092 = 176,092 : x
2. Step 2: Convert to fraction form
   85,320/176,092 = 176,092/x
3. Step 3: Cross multiply
   85,320x = 176,092 × 176,092
4. Step 4: Simplify right side
   85,320x = 31,008,392,464
5. Step 5: Solve for x
   x = 31,008,392,464/85,320
6. Step 6: Final answer
   x = 363,436.39