Finding the Fourth Proportional to 42,630.78, 58,828.32 and 23,513.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,630.78 : 58,828.32 = 23,513.88 : x
2. Step 2: Convert to fraction form
   42,630.78/58,828.32 = 23,513.88/x
3. Step 3: Cross multiply
   42,630.78x = 58,828.32 × 23,513.88
4. Step 4: Simplify right side
   42,630.78x = 1,383,282,057.08
5. Step 5: Solve for x
   x = 1,383,282,057.08/42,630.78
6. Step 6: Final answer
   x = 32,447.96