Finding the Fourth Proportional to 24,245.47, 33,458.43 and 13,635.10

Step by Step Solution

1. Step 1: Write the proportion equation
   24,245.47 : 33,458.43 = 13,635.10 : x
2. Step 2: Convert to fraction form
   24,245.47/33,458.43 = 13,635.10/x
3. Step 3: Cross multiply
   24,245.47x = 33,458.43 × 13,635.10
4. Step 4: Simplify right side
   24,245.47x = 456,209,038.89
5. Step 5: Solve for x
   x = 456,209,038.89/24,245.47
6. Step 6: Final answer
   x = 18,816.26