Finding the Fourth Proportional to 10,793.16, 16,191.28 and 5,246.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,793.16 : 16,191.28 = 5,246.82 : x
2. Step 2: Convert to fraction form
   10,793.16/16,191.28 = 5,246.82/x
3. Step 3: Cross multiply
   10,793.16x = 16,191.28 × 5,246.82
4. Step 4: Simplify right side
   10,793.16x = 84,952,731.73
5. Step 5: Solve for x
   x = 84,952,731.73/10,793.16
6. Step 6: Final answer
   x = 7,870.98