Finding the Fourth Proportional to 6,844.72, 9,445.72 and 3,700.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,844.72 : 9,445.72 = 3,700.91 : x
2. Step 2: Convert to fraction form
   6,844.72/9,445.72 = 3,700.91/x
3. Step 3: Cross multiply
   6,844.72x = 9,445.72 × 3,700.91
4. Step 4: Simplify right side
   6,844.72x = 34,957,703.12
5. Step 5: Solve for x
   x = 34,957,703.12/6,844.72
6. Step 6: Final answer
   x = 5,107.25