Finding the Fourth Proportional to 42,839.40, 59,114.82 and 25,611.37

Step by Step Solution

1. Step 1: Write the proportion equation
   42,839.40 : 59,114.82 = 25,611.37 : x
2. Step 2: Convert to fraction form
   42,839.40/59,114.82 = 25,611.37/x
3. Step 3: Cross multiply
   42,839.40x = 59,114.82 × 25,611.37
4. Step 4: Simplify right side
   42,839.40x = 1,514,011,527.50
5. Step 5: Solve for x
   x = 1,514,011,527.50/42,839.40
6. Step 6: Final answer
   x = 35,341.57