Finding the Fourth Proportional to 51,618.94, 71,255.91 and 34,874.62

Step by Step Solution

1. Step 1: Write the proportion equation
   51,618.94 : 71,255.91 = 34,874.62 : x
2. Step 2: Convert to fraction form
   51,618.94/71,255.91 = 34,874.62/x
3. Step 3: Cross multiply
   51,618.94x = 71,255.91 × 34,874.62
4. Step 4: Simplify right side
   51,618.94x = 2,485,022,784.00
5. Step 5: Solve for x
   x = 2,485,022,784.00/51,618.94
6. Step 6: Final answer
   x = 48,141.69