Finding the Fourth Proportional to 3,670.46, 5,066.12 and 2,099.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670.46 : 5,066.12 = 2,099.48 : x
2. Step 2: Convert to fraction form
   3,670.46/5,066.12 = 2,099.48/x
3. Step 3: Cross multiply
   3,670.46x = 5,066.12 × 2,099.48
4. Step 4: Simplify right side
   3,670.46x = 10,636,217.62
5. Step 5: Solve for x
   x = 10,636,217.62/3,670.46
6. Step 6: Final answer
   x = 2,897.79