Finding the Fourth Proportional to 7,941.48, 10,966.62 and 5,113.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,941.48 : 10,966.62 = 5,113.76 : x
2. Step 2: Convert to fraction form
   7,941.48/10,966.62 = 5,113.76/x
3. Step 3: Cross multiply
   7,941.48x = 10,966.62 × 5,113.76
4. Step 4: Simplify right side
   7,941.48x = 56,080,662.69
5. Step 5: Solve for x
   x = 56,080,662.69/7,941.48
6. Step 6: Final answer
   x = 7,061.74