Finding the Fourth Proportional to 5,300.67, 7,314.66 and 2,942.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.67 : 7,314.66 = 2,942.76 : x
2. Step 2: Convert to fraction form
   5,300.67/7,314.66 = 2,942.76/x
3. Step 3: Cross multiply
   5,300.67x = 7,314.66 × 2,942.76
4. Step 4: Simplify right side
   5,300.67x = 21,525,288.86
5. Step 5: Solve for x
   x = 21,525,288.86/5,300.67
6. Step 6: Final answer
   x = 4,060.86