Finding the Fourth Proportional to 5,300.04, 7,314.12 and 2,942.40

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.04 : 7,314.12 = 2,942.40 : x
2. Step 2: Convert to fraction form
   5,300.04/7,314.12 = 2,942.40/x
3. Step 3: Cross multiply
   5,300.04x = 7,314.12 × 2,942.40
4. Step 4: Simplify right side
   5,300.04x = 21,521,066.69
5. Step 5: Solve for x
   x = 21,521,066.69/5,300.04
6. Step 6: Final answer
   x = 4,060.55