Finding the Fourth Proportional to 5,339.34, 8,001.72 and 4,697.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,339.34 : 8,001.72 = 4,697.82 : x
2. Step 2: Convert to fraction form
   5,339.34/8,001.72 = 4,697.82/x
3. Step 3: Cross multiply
   5,339.34x = 8,001.72 × 4,697.82
4. Step 4: Simplify right side
   5,339.34x = 37,590,640.25
5. Step 5: Solve for x
   x = 37,590,640.25/5,339.34
6. Step 6: Final answer
   x = 7,040.32