Finding the Third Proportional to 11,761.31 and 25,228.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,761.31 : 25,228.13 = 25,228.13 : x
2. Step 2: Convert to fraction form
   11,761.31/25,228.13 = 25,228.13/x
3. Step 3: Cross multiply
   11,761.31x = 25,228.13 × 25,228.13
4. Step 4: Simplify right side
   11,761.31x = 636,458,291.02
5. Step 5: Solve for x
   x = 636,458,291.02/11,761.31
6. Step 6: Final answer
   x = 54,114.56