Finding the Fourth Proportional to 6,582.62, 9,881.64 and 5,196.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,582.62 : 9,881.64 = 5,196.89 : x
2. Step 2: Convert to fraction form
   6,582.62/9,881.64 = 5,196.89/x
3. Step 3: Cross multiply
   6,582.62x = 9,881.64 × 5,196.89
4. Step 4: Simplify right side
   6,582.62x = 51,353,746.69
5. Step 5: Solve for x
   x = 51,353,746.69/6,582.62
6. Step 6: Final answer
   x = 7,801.42