Finding the Fourth Proportional to 67,983.83, 101,965.20 and 34,728.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,983.83 : 101,965.20 = 34,728.47 : x
2. Step 2: Convert to fraction form
   67,983.83/101,965.20 = 34,728.47/x
3. Step 3: Cross multiply
   67,983.83x = 101,965.20 × 34,728.47
4. Step 4: Simplify right side
   67,983.83x = 3,541,095,389.24
5. Step 5: Solve for x
   x = 3,541,095,389.24/67,983.83
6. Step 6: Final answer
   x = 52,087.32