Finding the Fourth Proportional to 10,784.97, 16,151.94 and 6,877.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,784.97 : 16,151.94 = 6,877.53 : x
2. Step 2: Convert to fraction form
   10,784.97/16,151.94 = 6,877.53/x
3. Step 3: Cross multiply
   10,784.97x = 16,151.94 × 6,877.53
4. Step 4: Simplify right side
   10,784.97x = 111,085,451.91
5. Step 5: Solve for x
   x = 111,085,451.91/10,784.97
6. Step 6: Final answer
   x = 10,300.02