Finding the Fourth Proportional to 9,672.96, 14,511.52 and 5,054.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,672.96 : 14,511.52 = 5,054.72 : x
2. Step 2: Convert to fraction form
   9,672.96/14,511.52 = 5,054.72/x
3. Step 3: Cross multiply
   9,672.96x = 14,511.52 × 5,054.72
4. Step 4: Simplify right side
   9,672.96x = 73,351,670.37
5. Step 5: Solve for x
   x = 73,351,670.37/9,672.96
6. Step 6: Final answer
   x = 7,583.17