Finding the Fourth Proportional to 6,736.32, 10,103.04 and 2,118.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,736.32 : 10,103.04 = 2,118.24 : x
2. Step 2: Convert to fraction form
   6,736.32/10,103.04 = 2,118.24/x
3. Step 3: Cross multiply
   6,736.32x = 10,103.04 × 2,118.24
4. Step 4: Simplify right side
   6,736.32x = 21,400,663.45
5. Step 5: Solve for x
   x = 21,400,663.45/6,736.32
6. Step 6: Final answer
   x = 3,176.91