Finding the Fourth Proportional to 4,055.31, 6,077.32 and 2,274.77

Step by Step Solution

1. Step 1: Write the proportion equation
   4,055.31 : 6,077.32 = 2,274.77 : x
2. Step 2: Convert to fraction form
   4,055.31/6,077.32 = 2,274.77/x
3. Step 3: Cross multiply
   4,055.31x = 6,077.32 × 2,274.77
4. Step 4: Simplify right side
   4,055.31x = 13,824,514.72
5. Step 5: Solve for x
   x = 13,824,514.72/4,055.31
6. Step 6: Final answer
   x = 3,408.99