Finding the Fourth Proportional to 3,973.59, 5,483.43 and 2,294.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.59 : 5,483.43 = 2,294.87 : x
2. Step 2: Convert to fraction form
   3,973.59/5,483.43 = 2,294.87/x
3. Step 3: Cross multiply
   3,973.59x = 5,483.43 × 2,294.87
4. Step 4: Simplify right side
   3,973.59x = 12,583,731.59
5. Step 5: Solve for x
   x = 12,583,731.59/3,973.59
6. Step 6: Final answer
   x = 3,166.84