Finding the Fourth Proportional to 3,633.08, 5,012.94 and 2,140.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,633.08 : 5,012.94 = 2,140.52 : x
2. Step 2: Convert to fraction form
   3,633.08/5,012.94 = 2,140.52/x
3. Step 3: Cross multiply
   3,633.08x = 5,012.94 × 2,140.52
4. Step 4: Simplify right side
   3,633.08x = 10,730,298.33
5. Step 5: Solve for x
   x = 10,730,298.33/3,633.08
6. Step 6: Final answer
   x = 2,953.50