Finding the Fourth Proportional to 2,746.61, 3,789.89 and 1,551.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.61 : 3,789.89 = 1,551.50 : x
2. Step 2: Convert to fraction form
   2,746.61/3,789.89 = 1,551.50/x
3. Step 3: Cross multiply
   2,746.61x = 3,789.89 × 1,551.50
4. Step 4: Simplify right side
   2,746.61x = 5,880,028.98
5. Step 5: Solve for x
   x = 5,880,028.98/2,746.61
6. Step 6: Final answer
   x = 2,140.83