Finding the Fourth Proportional to 1,630.18, 2,433.41 and 1,509.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,630.18 : 2,433.41 = 1,509.86 : x
2. Step 2: Convert to fraction form
   1,630.18/2,433.41 = 1,509.86/x
3. Step 3: Cross multiply
   1,630.18x = 2,433.41 × 1,509.86
4. Step 4: Simplify right side
   1,630.18x = 3,674,100.87
5. Step 5: Solve for x
   x = 3,674,100.87/1,630.18
6. Step 6: Final answer
   x = 2,253.80