Finding the Fourth Proportional to 9,851.25, 13,594.74 and 5,659.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,851.25 : 13,594.74 = 5,659.50 : x
2. Step 2: Convert to fraction form
   9,851.25/13,594.74 = 5,659.50/x
3. Step 3: Cross multiply
   9,851.25x = 13,594.74 × 5,659.50
4. Step 4: Simplify right side
   9,851.25x = 76,939,431.03
5. Step 5: Solve for x
   x = 76,939,431.03/9,851.25
6. Step 6: Final answer
   x = 7,810.12