Finding the Fourth Proportional to 42,758.49, 59,016.83 and 25,988.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,758.49 : 59,016.83 = 25,988.25 : x
2. Step 2: Convert to fraction form
   42,758.49/59,016.83 = 25,988.25/x
3. Step 3: Cross multiply
   42,758.49x = 59,016.83 × 25,988.25
4. Step 4: Simplify right side
   42,758.49x = 1,533,744,002.31
5. Step 5: Solve for x
   x = 1,533,744,002.31/42,758.49
6. Step 6: Final answer
   x = 35,869.93