Finding the Fourth Proportional to 42,480.18, 58,622.72 and 23,617.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,480.18 : 58,622.72 = 23,617.32 : x
2. Step 2: Convert to fraction form
   42,480.18/58,622.72 = 23,617.32/x
3. Step 3: Cross multiply
   42,480.18x = 58,622.72 × 23,617.32
4. Step 4: Simplify right side
   42,480.18x = 1,384,511,537.51
5. Step 5: Solve for x
   x = 1,384,511,537.51/42,480.18
6. Step 6: Final answer
   x = 32,591.94