Finding the Fourth Proportional to 7,319.72, 10,969.99 and 2,940.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,319.72 : 10,969.99 = 2,940.25 : x
2. Step 2: Convert to fraction form
   7,319.72/10,969.99 = 2,940.25/x
3. Step 3: Cross multiply
   7,319.72x = 10,969.99 × 2,940.25
4. Step 4: Simplify right side
   7,319.72x = 32,254,513.10
5. Step 5: Solve for x
   x = 32,254,513.10/7,319.72
6. Step 6: Final answer
   x = 4,406.52