Finding the Fourth Proportional to 10,892.25, 15,031.31 and 5,924.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.25 : 15,031.31 = 5,924.25 : x
2. Step 2: Convert to fraction form
   10,892.25/15,031.31 = 5,924.25/x
3. Step 3: Cross multiply
   10,892.25x = 15,031.31 × 5,924.25
4. Step 4: Simplify right side
   10,892.25x = 89,049,208.65
5. Step 5: Solve for x
   x = 89,049,208.65/10,892.25
6. Step 6: Final answer
   x = 8,175.47