Finding the Fourth Proportional to 9,402.56, 14,104.04 and 3,162.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,402.56 : 14,104.04 = 3,162.76 : x
2. Step 2: Convert to fraction form
   9,402.56/14,104.04 = 3,162.76/x
3. Step 3: Cross multiply
   9,402.56x = 14,104.04 × 3,162.76
4. Step 4: Simplify right side
   9,402.56x = 44,607,693.55
5. Step 5: Solve for x
   x = 44,607,693.55/9,402.56
6. Step 6: Final answer
   x = 4,744.21