Finding the Fourth Proportional to 6,881.52, 10,314.90 and 5,233.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,881.52 : 10,314.90 = 5,233.98 : x
2. Step 2: Convert to fraction form
   6,881.52/10,314.90 = 5,233.98/x
3. Step 3: Cross multiply
   6,881.52x = 10,314.90 × 5,233.98
4. Step 4: Simplify right side
   6,881.52x = 53,987,980.30
5. Step 5: Solve for x
   x = 53,987,980.30/6,881.52
6. Step 6: Final answer
   x = 7,845.36