Finding the Fourth Proportional to 42,118.46, 58,102.50 and 25,110.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,118.46 : 58,102.50 = 25,110.73 : x
2. Step 2: Convert to fraction form
   42,118.46/58,102.50 = 25,110.73/x
3. Step 3: Cross multiply
   42,118.46x = 58,102.50 × 25,110.73
4. Step 4: Simplify right side
   42,118.46x = 1,458,996,189.83
5. Step 5: Solve for x
   x = 1,458,996,189.83/42,118.46
6. Step 6: Final answer
   x = 34,640.30