Finding the Fourth Proportional to 9,531.39, 14,298.14 and 3,290.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,531.39 : 14,298.14 = 3,290.69 : x
2. Step 2: Convert to fraction form
   9,531.39/14,298.14 = 3,290.69/x
3. Step 3: Cross multiply
   9,531.39x = 14,298.14 × 3,290.69
4. Step 4: Simplify right side
   9,531.39x = 47,050,746.32
5. Step 5: Solve for x
   x = 47,050,746.32/9,531.39
6. Step 6: Final answer
   x = 4,936.40