Finding the Fourth Proportional to 3,897.33, 5,818.22 and 3,760.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,897.33 : 5,818.22 = 3,760.62 : x
2. Step 2: Convert to fraction form
   3,897.33/5,818.22 = 3,760.62/x
3. Step 3: Cross multiply
   3,897.33x = 5,818.22 × 3,760.62
4. Step 4: Simplify right side
   3,897.33x = 21,880,095.69
5. Step 5: Solve for x
   x = 21,880,095.69/3,897.33
6. Step 6: Final answer
   x = 5,614.12