Finding the Fourth Proportional to 5,150.02, 7,710.42 and 4,318.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,150.02 : 7,710.42 = 4,318.96 : x
2. Step 2: Convert to fraction form
   5,150.02/7,710.42 = 4,318.96/x
3. Step 3: Cross multiply
   5,150.02x = 7,710.42 × 4,318.96
4. Step 4: Simplify right side
   5,150.02x = 33,300,995.56
5. Step 5: Solve for x
   x = 33,300,995.56/5,150.02
6. Step 6: Final answer
   x = 6,466.19