Finding the Fourth Proportional to 146,796.20, 202,571.98 and 83,134.46

Step by Step Solution

1. Step 1: Write the proportion equation
   146,796.20 : 202,571.98 = 83,134.46 : x
2. Step 2: Convert to fraction form
   146,796.20/202,571.98 = 83,134.46/x
3. Step 3: Cross multiply
   146,796.20x = 202,571.98 × 83,134.46
4. Step 4: Simplify right side
   146,796.20x = 16,840,712,168.43
5. Step 5: Solve for x
   x = 16,840,712,168.43/146,796.20
6. Step 6: Final answer
   x = 114,721.72