Finding the Third Proportional to 52,482 and 82,092

Step by Step Solution

1. Step 1: Write the proportion equation
   52,482 : 82,092 = 82,092 : x
2. Step 2: Convert to fraction form
   52,482/82,092 = 82,092/x
3. Step 3: Cross multiply
   52,482x = 82,092 × 82,092
4. Step 4: Simplify right side
   52,482x = 6,739,096,464
5. Step 5: Solve for x
   x = 6,739,096,464/52,482
6. Step 6: Final answer
   x = 128,407.77