Finding the Fourth Proportional to 9,476, 13,077.15 and 5,284.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476 : 13,077.15 = 5,284.52 : x
2. Step 2: Convert to fraction form
   9,476/13,077.15 = 5,284.52/x
3. Step 3: Cross multiply
   9,476x = 13,077.15 × 5,284.52
4. Step 4: Simplify right side
   9,476x = 69,106,460.72
5. Step 5: Solve for x
   x = 69,106,460.72/9,476
6. Step 6: Final answer
   x = 7,292.79