Finding the Fourth Proportional to 10,450.59, 14,421.31 and 5,734.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,450.59 : 14,421.31 = 5,734.77 : x
2. Step 2: Convert to fraction form
   10,450.59/14,421.31 = 5,734.77/x
3. Step 3: Cross multiply
   10,450.59x = 14,421.31 × 5,734.77
4. Step 4: Simplify right side
   10,450.59x = 82,702,895.95
5. Step 5: Solve for x
   x = 82,702,895.95/10,450.59
6. Step 6: Final answer
   x = 7,913.71