Finding the Fourth Proportional to 9,275.02, 12,799.60 and 5,083.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,275.02 : 12,799.60 = 5,083.42 : x
2. Step 2: Convert to fraction form
   9,275.02/12,799.60 = 5,083.42/x
3. Step 3: Cross multiply
   9,275.02x = 12,799.60 × 5,083.42
4. Step 4: Simplify right side
   9,275.02x = 65,065,742.63
5. Step 5: Solve for x
   x = 65,065,742.63/9,275.02
6. Step 6: Final answer
   x = 7,015.16