Finding the Fourth Proportional to 42,104.95, 58,103.38 and 25,100.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,104.95 : 58,103.38 = 25,100.42 : x
2. Step 2: Convert to fraction form
   42,104.95/58,103.38 = 25,100.42/x
3. Step 3: Cross multiply
   42,104.95x = 58,103.38 × 25,100.42
4. Step 4: Simplify right side
   42,104.95x = 1,458,419,200.17
5. Step 5: Solve for x
   x = 1,458,419,200.17/42,104.95
6. Step 6: Final answer
   x = 34,637.71