Finding the Fourth Proportional to 10,494.45, 14,482.35 and 5,778.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,494.45 : 14,482.35 = 5,778.73 : x
2. Step 2: Convert to fraction form
   10,494.45/14,482.35 = 5,778.73/x
3. Step 3: Cross multiply
   10,494.45x = 14,482.35 × 5,778.73
4. Step 4: Simplify right side
   10,494.45x = 83,689,590.42
5. Step 5: Solve for x
   x = 83,689,590.42/10,494.45
6. Step 6: Final answer
   x = 7,974.65