Finding the Fourth Proportional to 10,345.94, 14,277.39 and 5,630.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,345.94 : 14,277.39 = 5,630.25 : x
2. Step 2: Convert to fraction form
   10,345.94/14,277.39 = 5,630.25/x
3. Step 3: Cross multiply
   10,345.94x = 14,277.39 × 5,630.25
4. Step 4: Simplify right side
   10,345.94x = 80,385,275.05
5. Step 5: Solve for x
   x = 80,385,275.05/10,345.94
6. Step 6: Final answer
   x = 7,769.74