Finding the Fourth Proportional to 9,342.80, 14,015.82 and 3,103.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,342.80 : 14,015.82 = 3,103.10 : x
2. Step 2: Convert to fraction form
   9,342.80/14,015.82 = 3,103.10/x
3. Step 3: Cross multiply
   9,342.80x = 14,015.82 × 3,103.10
4. Step 4: Simplify right side
   9,342.80x = 43,492,491.04
5. Step 5: Solve for x
   x = 43,492,491.04/9,342.80
6. Step 6: Final answer
   x = 4,655.19