Finding the Fourth Proportional to 3,670.61, 5,065.71 and 2,098.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670.61 : 5,065.71 = 2,098.67 : x
2. Step 2: Convert to fraction form
   3,670.61/5,065.71 = 2,098.67/x
3. Step 3: Cross multiply
   3,670.61x = 5,065.71 × 2,098.67
4. Step 4: Simplify right side
   3,670.61x = 10,631,253.61
5. Step 5: Solve for x
   x = 10,631,253.61/3,670.61
6. Step 6: Final answer
   x = 2,896.32