Finding the Fourth Proportional to 9,940.48, 14,901.76 and 4,091.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,940.48 : 14,901.76 = 4,091.52 : x
2. Step 2: Convert to fraction form
   9,940.48/14,901.76 = 4,091.52/x
3. Step 3: Cross multiply
   9,940.48x = 14,901.76 × 4,091.52
4. Step 4: Simplify right side
   9,940.48x = 60,970,849.08
5. Step 5: Solve for x
   x = 60,970,849.08/9,940.48
6. Step 6: Final answer
   x = 6,133.59