Finding the Fourth Proportional to 7,838.52, 10,803.69 and 7,469.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,838.52 : 10,803.69 = 7,469.43 : x
2. Step 2: Convert to fraction form
   7,838.52/10,803.69 = 7,469.43/x
3. Step 3: Cross multiply
   7,838.52x = 10,803.69 × 7,469.43
4. Step 4: Simplify right side
   7,838.52x = 80,697,406.20
5. Step 5: Solve for x
   x = 80,697,406.20/7,838.52
6. Step 6: Final answer
   x = 10,294.98