Finding the Fourth Proportional to 42,650.04, 58,842.54 and 25,879.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,650.04 : 58,842.54 = 25,879.80 : x
2. Step 2: Convert to fraction form
   42,650.04/58,842.54 = 25,879.80/x
3. Step 3: Cross multiply
   42,650.04x = 58,842.54 × 25,879.80
4. Step 4: Simplify right side
   42,650.04x = 1,522,833,166.69
5. Step 5: Solve for x
   x = 1,522,833,166.69/42,650.04
6. Step 6: Final answer
   x = 35,705.32