Finding the Fourth Proportional to 7,464.17, 10,300.61 and 4,107.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,464.17 : 10,300.61 = 4,107.20 : x
2. Step 2: Convert to fraction form
   7,464.17/10,300.61 = 4,107.20/x
3. Step 3: Cross multiply
   7,464.17x = 10,300.61 × 4,107.20
4. Step 4: Simplify right side
   7,464.17x = 42,306,665.39
5. Step 5: Solve for x
   x = 42,306,665.39/7,464.17
6. Step 6: Final answer
   x = 5,667.97