Finding the Fourth Proportional to 5,300.22, 7,314.21 and 2,942.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.22 : 7,314.21 = 2,942.28 : x
2. Step 2: Convert to fraction form
   5,300.22/7,314.21 = 2,942.28/x
3. Step 3: Cross multiply
   5,300.22x = 7,314.21 × 2,942.28
4. Step 4: Simplify right side
   5,300.22x = 21,520,453.80
5. Step 5: Solve for x
   x = 21,520,453.80/5,300.22
6. Step 6: Final answer
   x = 4,060.29