Finding the Fourth Proportional to 9,824.38, 14,739.27 and 2,898.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,824.38 : 14,739.27 = 2,898.88 : x
2. Step 2: Convert to fraction form
   9,824.38/14,739.27 = 2,898.88/x
3. Step 3: Cross multiply
   9,824.38x = 14,739.27 × 2,898.88
4. Step 4: Simplify right side
   9,824.38x = 42,727,286.83
5. Step 5: Solve for x
   x = 42,727,286.83/9,824.38
6. Step 6: Final answer
   x = 4,349.11