Finding the Fourth Proportional to 146,692.38, 202,420.71 and 83,019.09

Step by Step Solution

1. Step 1: Write the proportion equation
   146,692.38 : 202,420.71 = 83,019.09 : x
2. Step 2: Convert to fraction form
   146,692.38/202,420.71 = 83,019.09/x
3. Step 3: Cross multiply
   146,692.38x = 202,420.71 × 83,019.09
4. Step 4: Simplify right side
   146,692.38x = 16,804,783,141.35
5. Step 5: Solve for x
   x = 16,804,783,141.35/146,692.38
6. Step 6: Final answer
   x = 114,557.98