Finding the Fourth Proportional to 42,869.91, 59,162.60 and 25,873.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,869.91 : 59,162.60 = 25,873.89 : x
2. Step 2: Convert to fraction form
   42,869.91/59,162.60 = 25,873.89/x
3. Step 3: Cross multiply
   42,869.91x = 59,162.60 × 25,873.89
4. Step 4: Simplify right side
   42,869.91x = 1,530,766,447.34
5. Step 5: Solve for x
   x = 1,530,766,447.34/42,869.91
6. Step 6: Final answer
   x = 35,707.24