Finding the Fourth Proportional to 37,728.89, 56,549.60 and 35,541.89

Step by Step Solution

1. Step 1: Write the proportion equation
   37,728.89 : 56,549.60 = 35,541.89 : x
2. Step 2: Convert to fraction form
   37,728.89/56,549.60 = 35,541.89/x
3. Step 3: Cross multiply
   37,728.89x = 56,549.60 × 35,541.89
4. Step 4: Simplify right side
   37,728.89x = 2,009,879,626.41
5. Step 5: Solve for x
   x = 2,009,879,626.41/37,728.89
6. Step 6: Final answer
   x = 53,271.63