Finding the Fourth Proportional to 10,687.34, 16,031.93 and 3,293.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,687.34 : 16,031.93 = 3,293.46 : x
2. Step 2: Convert to fraction form
   10,687.34/16,031.93 = 3,293.46/x
3. Step 3: Cross multiply
   10,687.34x = 16,031.93 × 3,293.46
4. Step 4: Simplify right side
   10,687.34x = 52,800,503.71
5. Step 5: Solve for x
   x = 52,800,503.71/10,687.34
6. Step 6: Final answer
   x = 4,940.47