Finding the Fourth Proportional to 42,621.15, 58,816.70 and 23,502.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,621.15 : 58,816.70 = 23,502.59 : x
2. Step 2: Convert to fraction form
   42,621.15/58,816.70 = 23,502.59/x
3. Step 3: Cross multiply
   42,621.15x = 58,816.70 × 23,502.59
4. Step 4: Simplify right side
   42,621.15x = 1,382,344,491.17
5. Step 5: Solve for x
   x = 1,382,344,491.17/42,621.15
6. Step 6: Final answer
   x = 32,433.30