Finding the Fourth Proportional to 6,901.72, 10,348.98 and 3,606.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,901.72 : 10,348.98 = 3,606.76 : x
2. Step 2: Convert to fraction form
   6,901.72/10,348.98 = 3,606.76/x
3. Step 3: Cross multiply
   6,901.72x = 10,348.98 × 3,606.76
4. Step 4: Simplify right side
   6,901.72x = 37,326,287.10
5. Step 5: Solve for x
   x = 37,326,287.10/6,901.72
6. Step 6: Final answer
   x = 5,408.26