Finding the Fourth Proportional to 9,957.96, 14,946.17 and 5,031.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,957.96 : 14,946.17 = 5,031.05 : x
2. Step 2: Convert to fraction form
   9,957.96/14,946.17 = 5,031.05/x
3. Step 3: Cross multiply
   9,957.96x = 14,946.17 × 5,031.05
4. Step 4: Simplify right side
   9,957.96x = 75,194,828.69
5. Step 5: Solve for x
   x = 75,194,828.69/9,957.96
6. Step 6: Final answer
   x = 7,551.23