Finding the Fourth Proportional to 42,840.73, 59,101.59 and 25,835.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,840.73 : 59,101.59 = 25,835.52 : x
2. Step 2: Convert to fraction form
   42,840.73/59,101.59 = 25,835.52/x
3. Step 3: Cross multiply
   42,840.73x = 59,101.59 × 25,835.52
4. Step 4: Simplify right side
   42,840.73x = 1,526,920,310.48
5. Step 5: Solve for x
   x = 1,526,920,310.48/42,840.73
6. Step 6: Final answer
   x = 35,641.79