Finding the Fourth Proportional to 42,045.48, 58,022.53 and 23,182.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,045.48 : 58,022.53 = 23,182.61 : x
2. Step 2: Convert to fraction form
   42,045.48/58,022.53 = 23,182.61/x
3. Step 3: Cross multiply
   42,045.48x = 58,022.53 × 23,182.61
4. Step 4: Simplify right side
   42,045.48x = 1,345,113,336.13
5. Step 5: Solve for x
   x = 1,345,113,336.13/42,045.48
6. Step 6: Final answer
   x = 31,991.87