Finding the Fourth Proportional to 10,093.46, 13,929.37 and 5,617.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,093.46 : 13,929.37 = 5,617.40 : x
2. Step 2: Convert to fraction form
   10,093.46/13,929.37 = 5,617.40/x
3. Step 3: Cross multiply
   10,093.46x = 13,929.37 × 5,617.40
4. Step 4: Simplify right side
   10,093.46x = 78,246,759.35
5. Step 5: Solve for x
   x = 78,246,759.35/10,093.46
6. Step 6: Final answer
   x = 7,752.23