Finding the Fourth Proportional to 42,219.34, 58,256.13 and 24,315.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,219.34 : 58,256.13 = 24,315.10 : x
2. Step 2: Convert to fraction form
   42,219.34/58,256.13 = 24,315.10/x
3. Step 3: Cross multiply
   42,219.34x = 58,256.13 × 24,315.10
4. Step 4: Simplify right side
   42,219.34x = 1,416,503,626.56
5. Step 5: Solve for x
   x = 1,416,503,626.56/42,219.34
6. Step 6: Final answer
   x = 33,551.06