Finding the Fourth Proportional to 87,483.04, 120,736.24 and 49,243.68

Step by Step Solution

1. Step 1: Write the proportion equation
   87,483.04 : 120,736.24 = 49,243.68 : x
2. Step 2: Convert to fraction form
   87,483.04/120,736.24 = 49,243.68/x
3. Step 3: Cross multiply
   87,483.04x = 120,736.24 × 49,243.68
4. Step 4: Simplify right side
   87,483.04x = 5,945,496,766.96
5. Step 5: Solve for x
   x = 5,945,496,766.96/87,483.04
6. Step 6: Final answer
   x = 67,961.71