Finding the Fourth Proportional to 9,359.10, 14,041.31 and 3,123.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,359.10 : 14,041.31 = 3,123.18 : x
2. Step 2: Convert to fraction form
   9,359.10/14,041.31 = 3,123.18/x
3. Step 3: Cross multiply
   9,359.10x = 14,041.31 × 3,123.18
4. Step 4: Simplify right side
   9,359.10x = 43,853,522.95
5. Step 5: Solve for x
   x = 43,853,522.95/9,359.10
6. Step 6: Final answer
   x = 4,685.66