Finding the Fourth Proportional to 10,375.60, 15,554.04 and 3,797.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,375.60 : 15,554.04 = 3,797.20 : x
2. Step 2: Convert to fraction form
   10,375.60/15,554.04 = 3,797.20/x
3. Step 3: Cross multiply
   10,375.60x = 15,554.04 × 3,797.20
4. Step 4: Simplify right side
   10,375.60x = 59,061,800.69
5. Step 5: Solve for x
   x = 59,061,800.69/10,375.60
6. Step 6: Final answer
   x = 5,692.37