Finding the Fourth Proportional to 2,516.50, 3,774.03 and 1,055.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.50 : 3,774.03 = 1,055.62 : x
2. Step 2: Convert to fraction form
   2,516.50/3,774.03 = 1,055.62/x
3. Step 3: Cross multiply
   2,516.50x = 3,774.03 × 1,055.62
4. Step 4: Simplify right side
   2,516.50x = 3,983,941.55
5. Step 5: Solve for x
   x = 3,983,941.55/2,516.50
6. Step 6: Final answer
   x = 1,583.13