Finding the Fourth Proportional to 2,919.94, 4,397.40 and 2,460.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,919.94 : 4,397.40 = 2,460.58 : x
2. Step 2: Convert to fraction form
   2,919.94/4,397.40 = 2,460.58/x
3. Step 3: Cross multiply
   2,919.94x = 4,397.40 × 2,460.58
4. Step 4: Simplify right side
   2,919.94x = 10,820,142.19
5. Step 5: Solve for x
   x = 10,820,142.19/2,919.94
6. Step 6: Final answer
   x = 3,705.60