Finding the Fourth Proportional to 9,499.68, 14,254.62 and 3,956.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.68 : 14,254.62 = 3,956.86 : x
2. Step 2: Convert to fraction form
   9,499.68/14,254.62 = 3,956.86/x
3. Step 3: Cross multiply
   9,499.68x = 14,254.62 × 3,956.86
4. Step 4: Simplify right side
   9,499.68x = 56,403,535.69
5. Step 5: Solve for x
   x = 56,403,535.69/9,499.68
6. Step 6: Final answer
   x = 5,937.41