Finding the Fourth Proportional to 6,844.72, 9,442.56 and 4,191.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,844.72 : 9,442.56 = 4,191.16 : x
2. Step 2: Convert to fraction form
   6,844.72/9,442.56 = 4,191.16/x
3. Step 3: Cross multiply
   6,844.72x = 9,442.56 × 4,191.16
4. Step 4: Simplify right side
   6,844.72x = 39,575,279.77
5. Step 5: Solve for x
   x = 39,575,279.77/6,844.72
6. Step 6: Final answer
   x = 5,781.87