Finding the Fourth Proportional to 1,499.01, 2,066.72 and 1,105.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.01 : 2,066.72 = 1,105.35 : x
2. Step 2: Convert to fraction form
   1,499.01/2,066.72 = 1,105.35/x
3. Step 3: Cross multiply
   1,499.01x = 2,066.72 × 1,105.35
4. Step 4: Simplify right side
   1,499.01x = 2,284,435.68
5. Step 5: Solve for x
   x = 2,284,435.68/1,499.01
6. Step 6: Final answer
   x = 1,523.97