Finding the Third Proportional to 82,240.31 and 123,023.81

Step by Step Solution

1. Step 1: Write the proportion equation
   82,240.31 : 123,023.81 = 123,023.81 : x
2. Step 2: Convert to fraction form
   82,240.31/123,023.81 = 123,023.81/x
3. Step 3: Cross multiply
   82,240.31x = 123,023.81 × 123,023.81
4. Step 4: Simplify right side
   82,240.31x = 15,134,858,442.04
5. Step 5: Solve for x
   x = 15,134,858,442.04/82,240.31
6. Step 6: Final answer
   x = 184,032.11