Finding the Fourth Proportional to 9,974.17, 14,957.52 and 3,309.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,974.17 : 14,957.52 = 3,309.45 : x
2. Step 2: Convert to fraction form
   9,974.17/14,957.52 = 3,309.45/x
3. Step 3: Cross multiply
   9,974.17x = 14,957.52 × 3,309.45
4. Step 4: Simplify right side
   9,974.17x = 49,501,164.56
5. Step 5: Solve for x
   x = 49,501,164.56/9,974.17
6. Step 6: Final answer
   x = 4,962.94