Finding the Fourth Proportional to 3,671.22, 5,066.37 and 2,099.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671.22 : 5,066.37 = 2,099.46 : x
2. Step 2: Convert to fraction form
   3,671.22/5,066.37 = 2,099.46/x
3. Step 3: Cross multiply
   3,671.22x = 5,066.37 × 2,099.46
4. Step 4: Simplify right side
   3,671.22x = 10,636,641.16
5. Step 5: Solve for x
   x = 10,636,641.16/3,671.22
6. Step 6: Final answer
   x = 2,897.30