Finding the Fourth Proportional to 3,483.79, 5,225.82 and 1,143.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483.79 : 5,225.82 = 1,143.93 : x
2. Step 2: Convert to fraction form
   3,483.79/5,225.82 = 1,143.93/x
3. Step 3: Cross multiply
   3,483.79x = 5,225.82 × 1,143.93
4. Step 4: Simplify right side
   3,483.79x = 5,977,972.27
5. Step 5: Solve for x
   x = 5,977,972.27/3,483.79
6. Step 6: Final answer
   x = 1,715.94