Finding the Fourth Proportional to 10,114.25, 15,156.79 and 5,722.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,114.25 : 15,156.79 = 5,722.63 : x
2. Step 2: Convert to fraction form
   10,114.25/15,156.79 = 5,722.63/x
3. Step 3: Cross multiply
   10,114.25x = 15,156.79 × 5,722.63
4. Step 4: Simplify right side
   10,114.25x = 86,736,648.96
5. Step 5: Solve for x
   x = 86,736,648.96/10,114.25
6. Step 6: Final answer
   x = 8,575.69