Finding the Fourth Proportional to 9,766.94, 14,641.86 and 3,525.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766.94 : 14,641.86 = 3,525.53 : x
2. Step 2: Convert to fraction form
   9,766.94/14,641.86 = 3,525.53/x
3. Step 3: Cross multiply
   9,766.94x = 14,641.86 × 3,525.53
4. Step 4: Simplify right side
   9,766.94x = 51,620,316.69
5. Step 5: Solve for x
   x = 51,620,316.69/9,766.94
6. Step 6: Final answer
   x = 5,285.21