Finding the Fourth Proportional to 7,507.79, 10,360.31 and 4,150.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,507.79 : 10,360.31 = 4,150.34 : x
2. Step 2: Convert to fraction form
   7,507.79/10,360.31 = 4,150.34/x
3. Step 3: Cross multiply
   7,507.79x = 10,360.31 × 4,150.34
4. Step 4: Simplify right side
   7,507.79x = 42,998,775.30
5. Step 5: Solve for x
   x = 42,998,775.30/7,507.79
6. Step 6: Final answer
   x = 5,727.22