Finding the Fourth Proportional to 1,449.29, 1,987.00 and 1,423.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449.29 : 1,987.00 = 1,423.00 : x
2. Step 2: Convert to fraction form
   1,449.29/1,987.00 = 1,423.00/x
3. Step 3: Cross multiply
   1,449.29x = 1,987.00 × 1,423.00
4. Step 4: Simplify right side
   1,449.29x = 2,827,499.93
5. Step 5: Solve for x
   x = 2,827,499.93/1,449.29
6. Step 6: Final answer
   x = 1,950.95