Finding the Fourth Proportional to 42,004.52, 57,967.80 and 25,868.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,004.52 : 57,967.80 = 25,868.57 : x
2. Step 2: Convert to fraction form
   42,004.52/57,967.80 = 25,868.57/x
3. Step 3: Cross multiply
   42,004.52x = 57,967.80 × 25,868.57
4. Step 4: Simplify right side
   42,004.52x = 1,499,543,850.71
5. Step 5: Solve for x
   x = 1,499,543,850.71/42,004.52
6. Step 6: Final answer
   x = 35,699.58