Finding the Fourth Proportional to 2,977.56, 4,109.28 and 1,651.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,977.56 : 4,109.28 = 1,651.39 : x
2. Step 2: Convert to fraction form
   2,977.56/4,109.28 = 1,651.39/x
3. Step 3: Cross multiply
   2,977.56x = 4,109.28 × 1,651.39
4. Step 4: Simplify right side
   2,977.56x = 6,786,016.72
5. Step 5: Solve for x
   x = 6,786,016.72/2,977.56
6. Step 6: Final answer
   x = 2,279.05