Finding the Fourth Proportional to 9,838.12, 14,757.02 and 2,912.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,838.12 : 14,757.02 = 2,912.04 : x
2. Step 2: Convert to fraction form
   9,838.12/14,757.02 = 2,912.04/x
3. Step 3: Cross multiply
   9,838.12x = 14,757.02 × 2,912.04
4. Step 4: Simplify right side
   9,838.12x = 42,973,032.52
5. Step 5: Solve for x
   x = 42,973,032.52/9,838.12
6. Step 6: Final answer
   x = 4,368.01