Finding the Fourth Proportional to 42,639.16, 58,841.01 and 23,518.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,639.16 : 58,841.01 = 23,518.53 : x
2. Step 2: Convert to fraction form
   42,639.16/58,841.01 = 23,518.53/x
3. Step 3: Cross multiply
   42,639.16x = 58,841.01 × 23,518.53
4. Step 4: Simplify right side
   42,639.16x = 1,383,853,883.02
5. Step 5: Solve for x
   x = 1,383,853,883.02/42,639.16
6. Step 6: Final answer
   x = 32,455.00