Finding the Fourth Proportional to 9,690.32, 14,526.72 and 3,532.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,690.32 : 14,526.72 = 3,532.88 : x
2. Step 2: Convert to fraction form
   9,690.32/14,526.72 = 3,532.88/x
3. Step 3: Cross multiply
   9,690.32x = 14,526.72 × 3,532.88
4. Step 4: Simplify right side
   9,690.32x = 51,321,158.55
5. Step 5: Solve for x
   x = 51,321,158.55/9,690.32
6. Step 6: Final answer
   x = 5,296.13