Finding the Fourth Proportional to 2,927.72, 4,411.32 and 2,419.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,927.72 : 4,411.32 = 2,419.10 : x
2. Step 2: Convert to fraction form
   2,927.72/4,411.32 = 2,419.10/x
3. Step 3: Cross multiply
   2,927.72x = 4,411.32 × 2,419.10
4. Step 4: Simplify right side
   2,927.72x = 10,671,424.21
5. Step 5: Solve for x
   x = 10,671,424.21/2,927.72
6. Step 6: Final answer
   x = 3,644.96