Finding the Fourth Proportional to 42,310.38, 58,388.22 and 23,447.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,310.38 : 58,388.22 = 23,447.64 : x
2. Step 2: Convert to fraction form
   42,310.38/58,388.22 = 23,447.64/x
3. Step 3: Cross multiply
   42,310.38x = 58,388.22 × 23,447.64
4. Step 4: Simplify right side
   42,310.38x = 1,369,065,962.80
5. Step 5: Solve for x
   x = 1,369,065,962.80/42,310.38
6. Step 6: Final answer
   x = 32,357.69