Finding the Fourth Proportional to 2,066.52, 3,097.60 and 1,140.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.52 : 3,097.60 = 1,140.08 : x
2. Step 2: Convert to fraction form
   2,066.52/3,097.60 = 1,140.08/x
3. Step 3: Cross multiply
   2,066.52x = 3,097.60 × 1,140.08
4. Step 4: Simplify right side
   2,066.52x = 3,531,511.81
5. Step 5: Solve for x
   x = 3,531,511.81/2,066.52
6. Step 6: Final answer
   x = 1,708.92