Finding the Fourth Proportional to 42,367.86, 58,469.48 and 25,374.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,367.86 : 58,469.48 = 25,374.87 : x
2. Step 2: Convert to fraction form
   42,367.86/58,469.48 = 25,374.87/x
3. Step 3: Cross multiply
   42,367.86x = 58,469.48 × 25,374.87
4. Step 4: Simplify right side
   42,367.86x = 1,483,655,327.09
5. Step 5: Solve for x
   x = 1,483,655,327.09/42,367.86
6. Step 6: Final answer
   x = 35,018.42