Finding the Fourth Proportional to 2,066.07, 3,100.77 and 1,602.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.07 : 3,100.77 = 1,602.75 : x
2. Step 2: Convert to fraction form
   2,066.07/3,100.77 = 1,602.75/x
3. Step 3: Cross multiply
   2,066.07x = 3,100.77 × 1,602.75
4. Step 4: Simplify right side
   2,066.07x = 4,969,759.12
5. Step 5: Solve for x
   x = 4,969,759.12/2,066.07
6. Step 6: Final answer
   x = 2,405.42