Finding the Fourth Proportional to 3,099.42, 4,277.27 and 1,773.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,099.42 : 4,277.27 = 1,773.25 : x
2. Step 2: Convert to fraction form
   3,099.42/4,277.27 = 1,773.25/x
3. Step 3: Cross multiply
   3,099.42x = 4,277.27 × 1,773.25
4. Step 4: Simplify right side
   3,099.42x = 7,584,662.77
5. Step 5: Solve for x
   x = 7,584,662.77/3,099.42
6. Step 6: Final answer
   x = 2,447.12