Finding the Fourth Proportional to 10,854.72, 14,980.23 and 6,074.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,854.72 : 14,980.23 = 6,074.73 : x
2. Step 2: Convert to fraction form
   10,854.72/14,980.23 = 6,074.73/x
3. Step 3: Cross multiply
   10,854.72x = 14,980.23 × 6,074.73
4. Step 4: Simplify right side
   10,854.72x = 91,000,852.59
5. Step 5: Solve for x
   x = 91,000,852.59/10,854.72
6. Step 6: Final answer
   x = 8,383.53