Finding the Fourth Proportional to 42,782.31, 59,015.88 and 24,875.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,782.31 : 59,015.88 = 24,875.34 : x
2. Step 2: Convert to fraction form
   42,782.31/59,015.88 = 24,875.34/x
3. Step 3: Cross multiply
   42,782.31x = 59,015.88 × 24,875.34
4. Step 4: Simplify right side
   42,782.31x = 1,468,040,080.40
5. Step 5: Solve for x
   x = 1,468,040,080.40/42,782.31
6. Step 6: Final answer
   x = 34,314.18