Finding the Fourth Proportional to 9,900.84, 14,849.88 and 2,504.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900.84 : 14,849.88 = 2,504.86 : x
2. Step 2: Convert to fraction form
   9,900.84/14,849.88 = 2,504.86/x
3. Step 3: Cross multiply
   9,900.84x = 14,849.88 × 2,504.86
4. Step 4: Simplify right side
   9,900.84x = 37,196,870.42
5. Step 5: Solve for x
   x = 37,196,870.42/9,900.84
6. Step 6: Final answer
   x = 3,756.94