Finding the Fourth Proportional to 42,310.80, 58,388.88 and 23,447.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,310.80 : 58,388.88 = 23,447.88 : x
2. Step 2: Convert to fraction form
   42,310.80/58,388.88 = 23,447.88/x
3. Step 3: Cross multiply
   42,310.80x = 58,388.88 × 23,447.88
4. Step 4: Simplify right side
   42,310.80x = 1,369,095,451.57
5. Step 5: Solve for x
   x = 1,369,095,451.57/42,310.80
6. Step 6: Final answer
   x = 32,358.06