Finding the Fourth Proportional to 42,621.78, 58,818.47 and 23,502.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,621.78 : 58,818.47 = 23,502.24 : x
2. Step 2: Convert to fraction form
   42,621.78/58,818.47 = 23,502.24/x
3. Step 3: Cross multiply
   42,621.78x = 58,818.47 × 23,502.24
4. Step 4: Simplify right side
   42,621.78x = 1,382,365,798.37
5. Step 5: Solve for x
   x = 1,382,365,798.37/42,621.78
6. Step 6: Final answer
   x = 32,433.32