Finding the Fourth Proportional to 9,476.22, 13,077.25 and 5,227.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476.22 : 13,077.25 = 5,227.39 : x
2. Step 2: Convert to fraction form
   9,476.22/13,077.25 = 5,227.39/x
3. Step 3: Cross multiply
   9,476.22x = 13,077.25 × 5,227.39
4. Step 4: Simplify right side
   9,476.22x = 68,359,925.94
5. Step 5: Solve for x
   x = 68,359,925.94/9,476.22
6. Step 6: Final answer
   x = 7,213.84