Finding the Fourth Proportional to 9,894.94, 14,842.38 and 2,499.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,894.94 : 14,842.38 = 2,499.97 : x
2. Step 2: Convert to fraction form
   9,894.94/14,842.38 = 2,499.97/x
3. Step 3: Cross multiply
   9,894.94x = 14,842.38 × 2,499.97
4. Step 4: Simplify right side
   9,894.94x = 37,105,504.73
5. Step 5: Solve for x
   x = 37,105,504.73/9,894.94
6. Step 6: Final answer
   x = 3,749.95