Finding the Fourth Proportional to 9,610.72, 14,395.20 and 4,669.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,610.72 : 14,395.20 = 4,669.96 : x
2. Step 2: Convert to fraction form
   9,610.72/14,395.20 = 4,669.96/x
3. Step 3: Cross multiply
   9,610.72x = 14,395.20 × 4,669.96
4. Step 4: Simplify right side
   9,610.72x = 67,225,008.19
5. Step 5: Solve for x
   x = 67,225,008.19/9,610.72
6. Step 6: Final answer
   x = 6,994.79