Finding the Fourth Proportional to 42,308.16, 58,383.25 and 25,321.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,308.16 : 58,383.25 = 25,321.76 : x
2. Step 2: Convert to fraction form
   42,308.16/58,383.25 = 25,321.76/x
3. Step 3: Cross multiply
   42,308.16x = 58,383.25 × 25,321.76
4. Step 4: Simplify right side
   42,308.16x = 1,478,366,225.99
5. Step 5: Solve for x
   x = 1,478,366,225.99/42,308.16
6. Step 6: Final answer
   x = 34,942.82