Finding the Fourth Proportional to 42,223.41, 58,275.45 and 24,315.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,223.41 : 58,275.45 = 24,315.12 : x
2. Step 2: Convert to fraction form
   42,223.41/58,275.45 = 24,315.12/x
3. Step 3: Cross multiply
   42,223.41x = 58,275.45 × 24,315.12
4. Step 4: Simplify right side
   42,223.41x = 1,416,974,559.80
5. Step 5: Solve for x
   x = 1,416,974,559.80/42,223.41
6. Step 6: Final answer
   x = 33,558.98