Finding the Fourth Proportional to 2,066.58, 2,852.01 and 1,135.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.58 : 2,852.01 = 1,135.08 : x
2. Step 2: Convert to fraction form
   2,066.58/2,852.01 = 1,135.08/x
3. Step 3: Cross multiply
   2,066.58x = 2,852.01 × 1,135.08
4. Step 4: Simplify right side
   2,066.58x = 3,237,259.51
5. Step 5: Solve for x
   x = 3,237,259.51/2,066.58
6. Step 6: Final answer
   x = 1,566.48