Finding the Fourth Proportional to 6,897.38, 9,518.38 and 3,753.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,897.38 : 9,518.38 = 3,753.59 : x
2. Step 2: Convert to fraction form
   6,897.38/9,518.38 = 3,753.59/x
3. Step 3: Cross multiply
   6,897.38x = 9,518.38 × 3,753.59
4. Step 4: Simplify right side
   6,897.38x = 35,728,039.01
5. Step 5: Solve for x
   x = 35,728,039.01/6,897.38
6. Step 6: Final answer
   x = 5,179.95