Finding the Fourth Proportional to 7,464.31, 10,300.48 and 4,107.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,464.31 : 10,300.48 = 4,107.08 : x
2. Step 2: Convert to fraction form
   7,464.31/10,300.48 = 4,107.08/x
3. Step 3: Cross multiply
   7,464.31x = 10,300.48 × 4,107.08
4. Step 4: Simplify right side
   7,464.31x = 42,304,874.86
5. Step 5: Solve for x
   x = 42,304,874.86/7,464.31
6. Step 6: Final answer
   x = 5,667.62