Finding the Fourth Proportional to 62,845.45, 86,745.41 and 36,005.83

Step by Step Solution

1. Step 1: Write the proportion equation
   62,845.45 : 86,745.41 = 36,005.83 : x
2. Step 2: Convert to fraction form
   62,845.45/86,745.41 = 36,005.83/x
3. Step 3: Cross multiply
   62,845.45x = 86,745.41 × 36,005.83
4. Step 4: Simplify right side
   62,845.45x = 3,123,340,358.89
5. Step 5: Solve for x
   x = 3,123,340,358.89/62,845.45
6. Step 6: Final answer
   x = 49,698.75