Finding the Fourth Proportional to 7,159.59, 10,738.17 and 1,964.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,159.59 : 10,738.17 = 1,964.25 : x
2. Step 2: Convert to fraction form
   7,159.59/10,738.17 = 1,964.25/x
3. Step 3: Cross multiply
   7,159.59x = 10,738.17 × 1,964.25
4. Step 4: Simplify right side
   7,159.59x = 21,092,450.42
5. Step 5: Solve for x
   x = 21,092,450.42/7,159.59
6. Step 6: Final answer
   x = 2,946.04