Finding the Fourth Proportional to 42,119.46, 58,103.88 and 25,111.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,119.46 : 58,103.88 = 25,111.73 : x
2. Step 2: Convert to fraction form
   42,119.46/58,103.88 = 25,111.73/x
3. Step 3: Cross multiply
   42,119.46x = 58,103.88 × 25,111.73
4. Step 4: Simplify right side
   42,119.46x = 1,459,088,946.51
5. Step 5: Solve for x
   x = 1,459,088,946.51/42,119.46
6. Step 6: Final answer
   x = 34,641.68