Finding the Fourth Proportional to 42,113.59, 58,114.26 and 22,989.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,113.59 : 58,114.26 = 22,989.56 : x
2. Step 2: Convert to fraction form
   42,113.59/58,114.26 = 22,989.56/x
3. Step 3: Cross multiply
   42,113.59x = 58,114.26 × 22,989.56
4. Step 4: Simplify right side
   42,113.59x = 1,336,020,976.55
5. Step 5: Solve for x
   x = 1,336,020,976.55/42,113.59
6. Step 6: Final answer
   x = 31,724.23