Finding the Fourth Proportional to 9,772.34, 13,485.83 and 5,296.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,772.34 : 13,485.83 = 5,296.08 : x
2. Step 2: Convert to fraction form
   9,772.34/13,485.83 = 5,296.08/x
3. Step 3: Cross multiply
   9,772.34x = 13,485.83 × 5,296.08
4. Step 4: Simplify right side
   9,772.34x = 71,422,008.07
5. Step 5: Solve for x
   x = 71,422,008.07/9,772.34
6. Step 6: Final answer
   x = 7,308.59