Finding the Third Proportional to 75,892.31 and 113,223.38

Step by Step Solution

1. Step 1: Write the proportion equation
   75,892.31 : 113,223.38 = 113,223.38 : x
2. Step 2: Convert to fraction form
   75,892.31/113,223.38 = 113,223.38/x
3. Step 3: Cross multiply
   75,892.31x = 113,223.38 × 113,223.38
4. Step 4: Simplify right side
   75,892.31x = 12,819,532,646.39
5. Step 5: Solve for x
   x = 12,819,532,646.39/75,892.31
6. Step 6: Final answer
   x = 168,917.41