Finding the Fourth Proportional to 17,951.95, 24,774.55 and 9,994.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,951.95 : 24,774.55 = 9,994.17 : x
2. Step 2: Convert to fraction form
   17,951.95/24,774.55 = 9,994.17/x
3. Step 3: Cross multiply
   17,951.95x = 24,774.55 × 9,994.17
4. Step 4: Simplify right side
   17,951.95x = 247,601,027.42
5. Step 5: Solve for x
   x = 247,601,027.42/17,951.95
6. Step 6: Final answer
   x = 13,792.43