Finding the Fourth Proportional to 59,777.91, 89,766.84 and 37,340.79

Step by Step Solution

1. Step 1: Write the proportion equation
   59,777.91 : 89,766.84 = 37,340.79 : x
2. Step 2: Convert to fraction form
   59,777.91/89,766.84 = 37,340.79/x
3. Step 3: Cross multiply
   59,777.91x = 89,766.84 × 37,340.79
4. Step 4: Simplify right side
   59,777.91x = 3,351,964,721.40
5. Step 5: Solve for x
   x = 3,351,964,721.40/59,777.91
6. Step 6: Final answer
   x = 56,073.64