Finding the Fourth Proportional to 7,942.50, 10,960.92 and 5,152.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,942.50 : 10,960.92 = 5,152.86 : x
2. Step 2: Convert to fraction form
   7,942.50/10,960.92 = 5,152.86/x
3. Step 3: Cross multiply
   7,942.50x = 10,960.92 × 5,152.86
4. Step 4: Simplify right side
   7,942.50x = 56,480,086.23
5. Step 5: Solve for x
   x = 56,480,086.23/7,942.50
6. Step 6: Final answer
   x = 7,111.12