Finding the Fourth Proportional to 9,273.10, 12,799.20 and 5,296.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,273.10 : 12,799.20 = 5,296.52 : x
2. Step 2: Convert to fraction form
   9,273.10/12,799.20 = 5,296.52/x
3. Step 3: Cross multiply
   9,273.10x = 12,799.20 × 5,296.52
4. Step 4: Simplify right side
   9,273.10x = 67,791,263.20
5. Step 5: Solve for x
   x = 67,791,263.20/9,273.10
6. Step 6: Final answer
   x = 7,310.53