Finding the Fourth Proportional to 45,855.72, 63,318.24 and 37,359.09

Step by Step Solution

1. Step 1: Write the proportion equation
   45,855.72 : 63,318.24 = 37,359.09 : x
2. Step 2: Convert to fraction form
   45,855.72/63,318.24 = 37,359.09/x
3. Step 3: Cross multiply
   45,855.72x = 63,318.24 × 37,359.09
4. Step 4: Simplify right side
   45,855.72x = 2,365,511,826.80
5. Step 5: Solve for x
   x = 2,365,511,826.80/45,855.72
6. Step 6: Final answer
   x = 51,585.97