Finding the Fourth Proportional to 10,450.80, 14,422.06 and 5,735.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,450.80 : 14,422.06 = 5,735.16 : x
2. Step 2: Convert to fraction form
   10,450.80/14,422.06 = 5,735.16/x
3. Step 3: Cross multiply
   10,450.80x = 14,422.06 × 5,735.16
4. Step 4: Simplify right side
   10,450.80x = 82,712,821.63
5. Step 5: Solve for x
   x = 82,712,821.63/10,450.80
6. Step 6: Final answer
   x = 7,914.50