Finding the Fourth Proportional to 10,093.84, 13,929.12 and 5,617.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,093.84 : 13,929.12 = 5,617.76 : x
2. Step 2: Convert to fraction form
   10,093.84/13,929.12 = 5,617.76/x
3. Step 3: Cross multiply
   10,093.84x = 13,929.12 × 5,617.76
4. Step 4: Simplify right side
   10,093.84x = 78,250,453.17
5. Step 5: Solve for x
   x = 78,250,453.17/10,093.84
6. Step 6: Final answer
   x = 7,752.30