Finding the Fourth Proportional to 9,936.48, 14,890.86 and 7,468.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,936.48 : 14,890.86 = 7,468.41 : x
2. Step 2: Convert to fraction form
   9,936.48/14,890.86 = 7,468.41/x
3. Step 3: Cross multiply
   9,936.48x = 14,890.86 × 7,468.41
4. Step 4: Simplify right side
   9,936.48x = 111,211,047.73
5. Step 5: Solve for x
   x = 111,211,047.73/9,936.48
6. Step 6: Final answer
   x = 11,192.20