Finding the Fourth Proportional to 17,445.03, 24,074.78 and 9,994.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,445.03 : 24,074.78 = 9,994.47 : x
2. Step 2: Convert to fraction form
   17,445.03/24,074.78 = 9,994.47/x
3. Step 3: Cross multiply
   17,445.03x = 24,074.78 × 9,994.47
4. Step 4: Simplify right side
   17,445.03x = 240,614,666.47
5. Step 5: Solve for x
   x = 240,614,666.47/17,445.03
6. Step 6: Final answer
   x = 13,792.73