Finding the Fourth Proportional to 2,089.67, 3,136.01 and 1,683.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089.67 : 3,136.01 = 1,683.71 : x
2. Step 2: Convert to fraction form
   2,089.67/3,136.01 = 1,683.71/x
3. Step 3: Cross multiply
   2,089.67x = 3,136.01 × 1,683.71
4. Step 4: Simplify right side
   2,089.67x = 5,280,107.30
5. Step 5: Solve for x
   x = 5,280,107.30/2,089.67
6. Step 6: Final answer
   x = 2,526.77