Finding the Fourth Proportional to 83,540.52, 125,269.31 and 26,607

Step by Step Solution

1. Step 1: Write the proportion equation
   83,540.52 : 125,269.31 = 26,607 : x
2. Step 2: Convert to fraction form
   83,540.52/125,269.31 = 26,607/x
3. Step 3: Cross multiply
   83,540.52x = 125,269.31 × 26,607
4. Step 4: Simplify right side
   83,540.52x = 3,333,040,531.17
5. Step 5: Solve for x
   x = 3,333,040,531.17/83,540.52
6. Step 6: Final answer
   x = 39,897.29