Finding the Fourth Proportional to 42,630.48, 58,820.04 and 25,860.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,630.48 : 58,820.04 = 25,860.24 : x
2. Step 2: Convert to fraction form
   42,630.48/58,820.04 = 25,860.24/x
3. Step 3: Cross multiply
   42,630.48x = 58,820.04 × 25,860.24
4. Step 4: Simplify right side
   42,630.48x = 1,521,100,351.21
5. Step 5: Solve for x
   x = 1,521,100,351.21/42,630.48
6. Step 6: Final answer
   x = 35,681.05