Finding the Fourth Proportional to 3,656.68, 5,045.94 and 2,084.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,656.68 : 5,045.94 = 2,084.56 : x
2. Step 2: Convert to fraction form
   3,656.68/5,045.94 = 2,084.56/x
3. Step 3: Cross multiply
   3,656.68x = 5,045.94 × 2,084.56
4. Step 4: Simplify right side
   3,656.68x = 10,518,564.69
5. Step 5: Solve for x
   x = 10,518,564.69/3,656.68
6. Step 6: Final answer
   x = 2,876.53