Finding the Fourth Proportional to 3,646.18, 5,032.16 and 2,074.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646.18 : 5,032.16 = 2,074.52 : x
2. Step 2: Convert to fraction form
   3,646.18/5,032.16 = 2,074.52/x
3. Step 3: Cross multiply
   3,646.18x = 5,032.16 × 2,074.52
4. Step 4: Simplify right side
   3,646.18x = 10,439,316.56
5. Step 5: Solve for x
   x = 10,439,316.56/3,646.18
6. Step 6: Final answer
   x = 2,863.08