Finding the Fourth Proportional to 87,235.94, 120,388.56 and 49,002.24

Step by Step Solution

1. Step 1: Write the proportion equation
   87,235.94 : 120,388.56 = 49,002.24 : x
2. Step 2: Convert to fraction form
   87,235.94/120,388.56 = 49,002.24/x
3. Step 3: Cross multiply
   87,235.94x = 120,388.56 × 49,002.24
4. Step 4: Simplify right side
   87,235.94x = 5,899,309,110.37
5. Step 5: Solve for x
   x = 5,899,309,110.37/87,235.94
6. Step 6: Final answer
   x = 67,624.76