Finding the Fourth Proportional to 2,386.89, 3,293.97 and 1,547.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,386.89 : 3,293.97 = 1,547.94 : x
2. Step 2: Convert to fraction form
   2,386.89/3,293.97 = 1,547.94/x
3. Step 3: Cross multiply
   2,386.89x = 3,293.97 × 1,547.94
4. Step 4: Simplify right side
   2,386.89x = 5,098,867.92
5. Step 5: Solve for x
   x = 5,098,867.92/2,386.89
6. Step 6: Final answer
   x = 2,136.20