Finding the Fourth Proportional to 1,499.64, 2,058.49 and 1,330.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.64 : 2,058.49 = 1,330.14 : x
2. Step 2: Convert to fraction form
   1,499.64/2,058.49 = 1,330.14/x
3. Step 3: Cross multiply
   1,499.64x = 2,058.49 × 1,330.14
4. Step 4: Simplify right side
   1,499.64x = 2,738,079.89
5. Step 5: Solve for x
   x = 2,738,079.89/1,499.64
6. Step 6: Final answer
   x = 1,825.82