Finding the Fourth Proportional to 59,477.94, 89,069.27 and 49,660.74

Step by Step Solution

1. Step 1: Write the proportion equation
   59,477.94 : 89,069.27 = 49,660.74 : x
2. Step 2: Convert to fraction form
   59,477.94/89,069.27 = 49,660.74/x
3. Step 3: Cross multiply
   59,477.94x = 89,069.27 × 49,660.74
4. Step 4: Simplify right side
   59,477.94x = 4,423,245,611.16
5. Step 5: Solve for x
   x = 4,423,245,611.16/59,477.94
6. Step 6: Final answer
   x = 74,367.83