Finding the Fourth Proportional to 1,614.29, 2,433.50 and 1,507.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614.29 : 2,433.50 = 1,507.13 : x
2. Step 2: Convert to fraction form
   1,614.29/2,433.50 = 1,507.13/x
3. Step 3: Cross multiply
   1,614.29x = 2,433.50 × 1,507.13
4. Step 4: Simplify right side
   1,614.29x = 3,667,600.86
5. Step 5: Solve for x
   x = 3,667,600.86/1,614.29
6. Step 6: Final answer
   x = 2,271.96