Finding the Fourth Proportional to 2,725.30, 4,077.15 and 2,364.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725.30 : 4,077.15 = 2,364.10 : x
2. Step 2: Convert to fraction form
   2,725.30/4,077.15 = 2,364.10/x
3. Step 3: Cross multiply
   2,725.30x = 4,077.15 × 2,364.10
4. Step 4: Simplify right side
   2,725.30x = 9,638,790.32
5. Step 5: Solve for x
   x = 9,638,790.32/2,725.30
6. Step 6: Final answer
   x = 3,536.78