Finding the Fourth Proportional to 108,285.89, 162,442.84 and 41,745.05

Step by Step Solution

1. Step 1: Write the proportion equation
   108,285.89 : 162,442.84 = 41,745.05 : x
2. Step 2: Convert to fraction form
   108,285.89/162,442.84 = 41,745.05/x
3. Step 3: Cross multiply
   108,285.89x = 162,442.84 × 41,745.05
4. Step 4: Simplify right side
   108,285.89x = 6,781,184,779.69
5. Step 5: Solve for x
   x = 6,781,184,779.69/108,285.89
6. Step 6: Final answer
   x = 62,622.98