Finding the Fourth Proportional to 17,951.48, 24,773.86 and 9,994.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,951.48 : 24,773.86 = 9,994.21 : x
2. Step 2: Convert to fraction form
   17,951.48/24,773.86 = 9,994.21/x
3. Step 3: Cross multiply
   17,951.48x = 24,773.86 × 9,994.21
4. Step 4: Simplify right side
   17,951.48x = 247,595,159.35
5. Step 5: Solve for x
   x = 247,595,159.35/17,951.48
6. Step 6: Final answer
   x = 13,792.46