Finding the Fourth Proportional to 9,650.15, 14,477.96 and 4,973.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,650.15 : 14,477.96 = 4,973.57 : x
2. Step 2: Convert to fraction form
   9,650.15/14,477.96 = 4,973.57/x
3. Step 3: Cross multiply
   9,650.15x = 14,477.96 × 4,973.57
4. Step 4: Simplify right side
   9,650.15x = 72,007,147.52
5. Step 5: Solve for x
   x = 72,007,147.52/9,650.15
6. Step 6: Final answer
   x = 7,461.76