Finding the Fourth Proportional to 42,915, 59,217.90 and 24,049.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,915 : 59,217.90 = 24,049.40 : x
2. Step 2: Convert to fraction form
   42,915/59,217.90 = 24,049.40/x
3. Step 3: Cross multiply
   42,915x = 59,217.90 × 24,049.40
4. Step 4: Simplify right side
   42,915x = 1,424,154,964.26
5. Step 5: Solve for x
   x = 1,424,154,964.26/42,915
6. Step 6: Final answer
   x = 33,185.48