Finding the Fourth Proportional to 9,445.02, 13,034.30 and 5,253.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,445.02 : 13,034.30 = 5,253.27 : x
2. Step 2: Convert to fraction form
   9,445.02/13,034.30 = 5,253.27/x
3. Step 3: Cross multiply
   9,445.02x = 13,034.30 × 5,253.27
4. Step 4: Simplify right side
   9,445.02x = 68,472,670.89
5. Step 5: Solve for x
   x = 68,472,670.89/9,445.02
6. Step 6: Final answer
   x = 7,249.61