Finding the Fourth Proportional to 42,159.82, 58,179.86 and 23,039.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,159.82 : 58,179.86 = 23,039.18 : x
2. Step 2: Convert to fraction form
   42,159.82/58,179.86 = 23,039.18/x
3. Step 3: Cross multiply
   42,159.82x = 58,179.86 × 23,039.18
4. Step 4: Simplify right side
   42,159.82x = 1,340,416,266.91
5. Step 5: Solve for x
   x = 1,340,416,266.91/42,159.82
6. Step 6: Final answer
   x = 31,793.69