Finding the Fourth Proportional to 9,343.30, 14,017.56 and 2,769.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,343.30 : 14,017.56 = 2,769.34 : x
2. Step 2: Convert to fraction form
   9,343.30/14,017.56 = 2,769.34/x
3. Step 3: Cross multiply
   9,343.30x = 14,017.56 × 2,769.34
4. Step 4: Simplify right side
   9,343.30x = 38,819,389.61
5. Step 5: Solve for x
   x = 38,819,389.61/9,343.30
6. Step 6: Final answer
   x = 4,154.78