Finding the Fourth Proportional to 9,482.21, 13,085.35 and 5,233.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,482.21 : 13,085.35 = 5,233.31 : x
2. Step 2: Convert to fraction form
   9,482.21/13,085.35 = 5,233.31/x
3. Step 3: Cross multiply
   9,482.21x = 13,085.35 × 5,233.31
4. Step 4: Simplify right side
   9,482.21x = 68,479,693.01
5. Step 5: Solve for x
   x = 68,479,693.01/9,482.21
6. Step 6: Final answer
   x = 7,221.91