Finding the Fourth Proportional to 1,499.88, 2,071.26 and 1,149.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.88 : 2,071.26 = 1,149.96 : x
2. Step 2: Convert to fraction form
   1,499.88/2,071.26 = 1,149.96/x
3. Step 3: Cross multiply
   1,499.88x = 2,071.26 × 1,149.96
4. Step 4: Simplify right side
   1,499.88x = 2,381,866.15
5. Step 5: Solve for x
   x = 2,381,866.15/1,499.88
6. Step 6: Final answer
   x = 1,588.04