Finding the Fourth Proportional to 5,426.52, 7,488.56 and 2,942.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,426.52 : 7,488.56 = 2,942.52 : x
2. Step 2: Convert to fraction form
   5,426.52/7,488.56 = 2,942.52/x
3. Step 3: Cross multiply
   5,426.52x = 7,488.56 × 2,942.52
4. Step 4: Simplify right side
   5,426.52x = 22,035,237.57
5. Step 5: Solve for x
   x = 22,035,237.57/5,426.52
6. Step 6: Final answer
   x = 4,060.66