Finding the Fourth Proportional to 59,518.72, 82,115.49 and 34,006.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,518.72 : 82,115.49 = 34,006.78 : x
2. Step 2: Convert to fraction form
   59,518.72/82,115.49 = 34,006.78/x
3. Step 3: Cross multiply
   59,518.72x = 82,115.49 × 34,006.78
4. Step 4: Simplify right side
   59,518.72x = 2,792,483,403.02
5. Step 5: Solve for x
   x = 2,792,483,403.02/59,518.72
6. Step 6: Final answer
   x = 46,917.73