Finding the Fourth Proportional to 59,978.50, 82,777.62 and 34,828

Step by Step Solution

1. Step 1: Write the proportion equation
   59,978.50 : 82,777.62 = 34,828 : x
2. Step 2: Convert to fraction form
   59,978.50/82,777.62 = 34,828/x
3. Step 3: Cross multiply
   59,978.50x = 82,777.62 × 34,828
4. Step 4: Simplify right side
   59,978.50x = 2,882,978,949.36
5. Step 5: Solve for x
   x = 2,882,978,949.36/59,978.50
6. Step 6: Final answer
   x = 48,066.87