Finding the Fourth Proportional to 10,790.84, 16,180.18 and 3,293.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,790.84 : 16,180.18 = 3,293.08 : x
2. Step 2: Convert to fraction form
   10,790.84/16,180.18 = 3,293.08/x
3. Step 3: Cross multiply
   10,790.84x = 16,180.18 × 3,293.08
4. Step 4: Simplify right side
   10,790.84x = 53,282,627.15
5. Step 5: Solve for x
   x = 53,282,627.15/10,790.84
6. Step 6: Final answer
   x = 4,937.76