Finding the Fourth Proportional to 9,485.96, 13,091.22 and 5,294.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,485.96 : 13,091.22 = 5,294.24 : x
2. Step 2: Convert to fraction form
   9,485.96/13,091.22 = 5,294.24/x
3. Step 3: Cross multiply
   9,485.96x = 13,091.22 × 5,294.24
4. Step 4: Simplify right side
   9,485.96x = 69,308,060.57
5. Step 5: Solve for x
   x = 69,308,060.57/9,485.96
6. Step 6: Final answer
   x = 7,306.38