Finding the Fourth Proportional to 42,661.84, 58,883.88 and 25,908.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,661.84 : 58,883.88 = 25,908.88 : x
2. Step 2: Convert to fraction form
   42,661.84/58,883.88 = 25,908.88/x
3. Step 3: Cross multiply
   42,661.84x = 58,883.88 × 25,908.88
4. Step 4: Simplify right side
   42,661.84x = 1,525,615,380.85
5. Step 5: Solve for x
   x = 1,525,615,380.85/42,661.84
6. Step 6: Final answer
   x = 35,760.66