Finding the Fourth Proportional to 9,664.96, 14,499.52 and 5,046.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,664.96 : 14,499.52 = 5,046.72 : x
2. Step 2: Convert to fraction form
   9,664.96/14,499.52 = 5,046.72/x
3. Step 3: Cross multiply
   9,664.96x = 14,499.52 × 5,046.72
4. Step 4: Simplify right side
   9,664.96x = 73,175,017.57
5. Step 5: Solve for x
   x = 73,175,017.57/9,664.96
6. Step 6: Final answer
   x = 7,571.17