Finding the Fourth Proportional to 9,957.72, 14,934.96 and 3,383.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,957.72 : 14,934.96 = 3,383.76 : x
2. Step 2: Convert to fraction form
   9,957.72/14,934.96 = 3,383.76/x
3. Step 3: Cross multiply
   9,957.72x = 14,934.96 × 3,383.76
4. Step 4: Simplify right side
   9,957.72x = 50,536,320.25
5. Step 5: Solve for x
   x = 50,536,320.25/9,957.72
6. Step 6: Final answer
   x = 5,075.09