Finding the Fourth Proportional to 57,146.73, 78,863.67 and 34,200.27

Step by Step Solution

1. Step 1: Write the proportion equation
   57,146.73 : 78,863.67 = 34,200.27 : x
2. Step 2: Convert to fraction form
   57,146.73/78,863.67 = 34,200.27/x
3. Step 3: Cross multiply
   57,146.73x = 78,863.67 × 34,200.27
4. Step 4: Simplify right side
   57,146.73x = 2,697,158,731.83
5. Step 5: Solve for x
   x = 2,697,158,731.83/57,146.73
6. Step 6: Final answer
   x = 47,197.08