Finding the Fourth Proportional to 37,157.12, 55,722.72 and 16,369.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,157.12 : 55,722.72 = 16,369.28 : x
2. Step 2: Convert to fraction form
   37,157.12/55,722.72 = 16,369.28/x
3. Step 3: Cross multiply
   37,157.12x = 55,722.72 × 16,369.28
4. Step 4: Simplify right side
   37,157.12x = 912,140,806.04
5. Step 5: Solve for x
   x = 912,140,806.04/37,157.12
6. Step 6: Final answer
   x = 24,548.21