Finding the Fourth Proportional to 6,981.66, 10,476.54 and 5,333.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,981.66 : 10,476.54 = 5,333.31 : x
2. Step 2: Convert to fraction form
   6,981.66/10,476.54 = 5,333.31/x
3. Step 3: Cross multiply
   6,981.66x = 10,476.54 × 5,333.31
4. Step 4: Simplify right side
   6,981.66x = 55,874,635.55
5. Step 5: Solve for x
   x = 55,874,635.55/6,981.66
6. Step 6: Final answer
   x = 8,003.06