Finding the Fourth Proportional to 3,656.31, 5,045.22 and 2,084.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,656.31 : 5,045.22 = 2,084.10 : x
2. Step 2: Convert to fraction form
   3,656.31/5,045.22 = 2,084.10/x
3. Step 3: Cross multiply
   3,656.31x = 5,045.22 × 2,084.10
4. Step 4: Simplify right side
   3,656.31x = 10,514,743.00
5. Step 5: Solve for x
   x = 10,514,743.00/3,656.31
6. Step 6: Final answer
   x = 2,875.78