Finding the Fourth Proportional to 3,100.12, 4,276.90 and 1,773.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,100.12 : 4,276.90 = 1,773.52 : x
2. Step 2: Convert to fraction form
   3,100.12/4,276.90 = 1,773.52/x
3. Step 3: Cross multiply
   3,100.12x = 4,276.90 × 1,773.52
4. Step 4: Simplify right side
   3,100.12x = 7,585,167.69
5. Step 5: Solve for x
   x = 7,585,167.69/3,100.12
6. Step 6: Final answer
   x = 2,446.73