Finding the Fourth Proportional to 6,767.32, 10,146.16 and 2,603.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,767.32 : 10,146.16 = 2,603.82 : x
2. Step 2: Convert to fraction form
   6,767.32/10,146.16 = 2,603.82/x
3. Step 3: Cross multiply
   6,767.32x = 10,146.16 × 2,603.82
4. Step 4: Simplify right side
   6,767.32x = 26,418,787.10
5. Step 5: Solve for x
   x = 26,418,787.10/6,767.32
6. Step 6: Final answer
   x = 3,903.88