Finding the Fourth Proportional to 3,744.55, 5,167.50 and 2,066.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.55 : 5,167.50 = 2,066.01 : x
2. Step 2: Convert to fraction form
   3,744.55/5,167.50 = 2,066.01/x
3. Step 3: Cross multiply
   3,744.55x = 5,167.50 × 2,066.01
4. Step 4: Simplify right side
   3,744.55x = 10,676,080.84
5. Step 5: Solve for x
   x = 10,676,080.84/3,744.55
6. Step 6: Final answer
   x = 2,851.10