Finding the Fourth Proportional to 10,107.30, 13,946.22 and 5,630.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,107.30 : 13,946.22 = 5,630.94 : x
2. Step 2: Convert to fraction form
   10,107.30/13,946.22 = 5,630.94/x
3. Step 3: Cross multiply
   10,107.30x = 13,946.22 × 5,630.94
4. Step 4: Simplify right side
   10,107.30x = 78,530,328.05
5. Step 5: Solve for x
   x = 78,530,328.05/10,107.30
6. Step 6: Final answer
   x = 7,769.66