Finding the Fourth Proportional to 3,747.48, 5,171.50 and 2,068.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747.48 : 5,171.50 = 2,068.89 : x
2. Step 2: Convert to fraction form
   3,747.48/5,171.50 = 2,068.89/x
3. Step 3: Cross multiply
   3,747.48x = 5,171.50 × 2,068.89
4. Step 4: Simplify right side
   3,747.48x = 10,699,259.46
5. Step 5: Solve for x
   x = 10,699,259.46/3,747.48
6. Step 6: Final answer
   x = 2,855.05