Finding the Fourth Proportional to 9,670.54, 13,349.06 and 5,691.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,670.54 : 13,349.06 = 5,691.82 : x
2. Step 2: Convert to fraction form
   9,670.54/13,349.06 = 5,691.82/x
3. Step 3: Cross multiply
   9,670.54x = 13,349.06 × 5,691.82
4. Step 4: Simplify right side
   9,670.54x = 75,980,446.69
5. Step 5: Solve for x
   x = 75,980,446.69/9,670.54
6. Step 6: Final answer
   x = 7,856.90