Finding the Fourth Proportional to 7,499.34, 10,353.51 and 5,144.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,499.34 : 10,353.51 = 5,144.94 : x
2. Step 2: Convert to fraction form
   7,499.34/10,353.51 = 5,144.94/x
3. Step 3: Cross multiply
   7,499.34x = 10,353.51 × 5,144.94
4. Step 4: Simplify right side
   7,499.34x = 53,268,187.74
5. Step 5: Solve for x
   x = 53,268,187.74/7,499.34
6. Step 6: Final answer
   x = 7,103.05