Finding the Fourth Proportional to 42,047.69, 58,025.99 and 25,280.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,047.69 : 58,025.99 = 25,280.97 : x
2. Step 2: Convert to fraction form
   42,047.69/58,025.99 = 25,280.97/x
3. Step 3: Cross multiply
   42,047.69x = 58,025.99 × 25,280.97
4. Step 4: Simplify right side
   42,047.69x = 1,466,953,186.01
5. Step 5: Solve for x
   x = 1,466,953,186.01/42,047.69
6. Step 6: Final answer
   x = 34,887.84