Finding the Fourth Proportional to 42,098.58, 58,103.53 and 25,103.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,098.58 : 58,103.53 = 25,103.95 : x
2. Step 2: Convert to fraction form
   42,098.58/58,103.53 = 25,103.95/x
3. Step 3: Cross multiply
   42,098.58x = 58,103.53 × 25,103.95
4. Step 4: Simplify right side
   42,098.58x = 1,458,627,903.92
5. Step 5: Solve for x
   x = 1,458,627,903.92/42,098.58
6. Step 6: Final answer
   x = 34,647.91