Finding the Fourth Proportional to 10,008.42, 15,014.31 and 3,433.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008.42 : 15,014.31 = 3,433.02 : x
2. Step 2: Convert to fraction form
   10,008.42/15,014.31 = 3,433.02/x
3. Step 3: Cross multiply
   10,008.42x = 15,014.31 × 3,433.02
4. Step 4: Simplify right side
   10,008.42x = 51,544,426.52
5. Step 5: Solve for x
   x = 51,544,426.52/10,008.42
6. Step 6: Final answer
   x = 5,150.11