Finding the Fourth Proportional to 10,967.10, 16,449.63 and 3,070.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,967.10 : 16,449.63 = 3,070.33 : x
2. Step 2: Convert to fraction form
   10,967.10/16,449.63 = 3,070.33/x
3. Step 3: Cross multiply
   10,967.10x = 16,449.63 × 3,070.33
4. Step 4: Simplify right side
   10,967.10x = 50,505,792.48
5. Step 5: Solve for x
   x = 50,505,792.48/10,967.10
6. Step 6: Final answer
   x = 4,605.21