Finding the Fourth Proportional to 9,345.68, 14,014.16 and 3,498.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345.68 : 14,014.16 = 3,498.56 : x
2. Step 2: Convert to fraction form
   9,345.68/14,014.16 = 3,498.56/x
3. Step 3: Cross multiply
   9,345.68x = 14,014.16 × 3,498.56
4. Step 4: Simplify right side
   9,345.68x = 49,029,379.61
5. Step 5: Solve for x
   x = 49,029,379.61/9,345.68
6. Step 6: Final answer
   x = 5,246.21