Finding the Fourth Proportional to 59,487.84, 89,112.78 and 35,782.30

Step by Step Solution

1. Step 1: Write the proportion equation
   59,487.84 : 89,112.78 = 35,782.30 : x
2. Step 2: Convert to fraction form
   59,487.84/89,112.78 = 35,782.30/x
3. Step 3: Cross multiply
   59,487.84x = 89,112.78 × 35,782.30
4. Step 4: Simplify right side
   59,487.84x = 3,188,660,227.79
5. Step 5: Solve for x
   x = 3,188,660,227.79/59,487.84
6. Step 6: Final answer
   x = 53,601.88