Finding the Fourth Proportional to 42,784.74, 59,058.57 and 25,789.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,784.74 : 59,058.57 = 25,789.59 : x
2. Step 2: Convert to fraction form
   42,784.74/59,058.57 = 25,789.59/x
3. Step 3: Cross multiply
   42,784.74x = 59,058.57 × 25,789.59
4. Step 4: Simplify right side
   42,784.74x = 1,523,096,306.29
5. Step 5: Solve for x
   x = 1,523,096,306.29/42,784.74
6. Step 6: Final answer
   x = 35,599.05