Finding the Fourth Proportional to 5,360.55, 7,397.46 and 2,937.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,360.55 : 7,397.46 = 2,937.89 : x
2. Step 2: Convert to fraction form
   5,360.55/7,397.46 = 2,937.89/x
3. Step 3: Cross multiply
   5,360.55x = 7,397.46 × 2,937.89
4. Step 4: Simplify right side
   5,360.55x = 21,732,942.25
5. Step 5: Solve for x
   x = 21,732,942.25/5,360.55
6. Step 6: Final answer
   x = 4,054.24