Finding the Fourth Proportional to 42,117.96, 58,101.81 and 25,110.23

Step by Step Solution

1. Step 1: Write the proportion equation
   42,117.96 : 58,101.81 = 25,110.23 : x
2. Step 2: Convert to fraction form
   42,117.96/58,101.81 = 25,110.23/x
3. Step 3: Cross multiply
   42,117.96x = 58,101.81 × 25,110.23
4. Step 4: Simplify right side
   42,117.96x = 1,458,949,812.52
5. Step 5: Solve for x
   x = 1,458,949,812.52/42,117.96
6. Step 6: Final answer
   x = 34,639.61