Finding the Fourth Proportional to 3,776.25, 5,211.39 and 2,097.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,776.25 : 5,211.39 = 2,097.67 : x
2. Step 2: Convert to fraction form
   3,776.25/5,211.39 = 2,097.67/x
3. Step 3: Cross multiply
   3,776.25x = 5,211.39 × 2,097.67
4. Step 4: Simplify right side
   3,776.25x = 10,931,784.88
5. Step 5: Solve for x
   x = 10,931,784.88/3,776.25
6. Step 6: Final answer
   x = 2,894.88