Finding the Fourth Proportional to 3,396.06, 5,084.35 and 2,088.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,396.06 : 5,084.35 = 2,088.72 : x
2. Step 2: Convert to fraction form
   3,396.06/5,084.35 = 2,088.72/x
3. Step 3: Cross multiply
   3,396.06x = 5,084.35 × 2,088.72
4. Step 4: Simplify right side
   3,396.06x = 10,619,778.31
5. Step 5: Solve for x
   x = 10,619,778.31/3,396.06
6. Step 6: Final answer
   x = 3,127.09