Finding the Fourth Proportional to 6,746.72, 10,110.56 and 5,079.74

Step by Step Solution

1. Step 1: Write the proportion equation
   6,746.72 : 10,110.56 = 5,079.74 : x
2. Step 2: Convert to fraction form
   6,746.72/10,110.56 = 5,079.74/x
3. Step 3: Cross multiply
   6,746.72x = 10,110.56 × 5,079.74
4. Step 4: Simplify right side
   6,746.72x = 51,358,940.10
5. Step 5: Solve for x
   x = 51,358,940.10/6,746.72
6. Step 6: Final answer
   x = 7,612.44