Finding the Fourth Proportional to 7,946.19, 10,964.88 and 5,151.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,946.19 : 10,964.88 = 5,151.69 : x
2. Step 2: Convert to fraction form
   7,946.19/10,964.88 = 5,151.69/x
3. Step 3: Cross multiply
   7,946.19x = 10,964.88 × 5,151.69
4. Step 4: Simplify right side
   7,946.19x = 56,487,662.65
5. Step 5: Solve for x
   x = 56,487,662.65/7,946.19
6. Step 6: Final answer
   x = 7,108.77