Finding the Fourth Proportional to 9,296.52, 12,829.20 and 5,047.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,296.52 : 12,829.20 = 5,047.57 : x
2. Step 2: Convert to fraction form
   9,296.52/12,829.20 = 5,047.57/x
3. Step 3: Cross multiply
   9,296.52x = 12,829.20 × 5,047.57
4. Step 4: Simplify right side
   9,296.52x = 64,756,282.15
5. Step 5: Solve for x
   x = 64,756,282.15/9,296.52
6. Step 6: Final answer
   x = 6,965.65