Finding the Fourth Proportional to 9,903.72, 14,846.94 and 4,966.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,903.72 : 14,846.94 = 4,966.44 : x
2. Step 2: Convert to fraction form
   9,903.72/14,846.94 = 4,966.44/x
3. Step 3: Cross multiply
   9,903.72x = 14,846.94 × 4,966.44
4. Step 4: Simplify right side
   9,903.72x = 73,736,436.69
5. Step 5: Solve for x
   x = 73,736,436.69/9,903.72
6. Step 6: Final answer
   x = 7,445.33