Finding the Fourth Proportional to 9,772.86, 14,650.35 and 3,531.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,772.86 : 14,650.35 = 3,531.42 : x
2. Step 2: Convert to fraction form
   9,772.86/14,650.35 = 3,531.42/x
3. Step 3: Cross multiply
   9,772.86x = 14,650.35 × 3,531.42
4. Step 4: Simplify right side
   9,772.86x = 51,736,539.00
5. Step 5: Solve for x
   x = 51,736,539.00/9,772.86
6. Step 6: Final answer
   x = 5,293.90