Finding the Fourth Proportional to 335,123.33, 502,680.62 and 82,406.01

Step by Step Solution

1. Step 1: Write the proportion equation
   335,123.33 : 502,680.62 = 82,406.01 : x
2. Step 2: Convert to fraction form
   335,123.33/502,680.62 = 82,406.01/x
3. Step 3: Cross multiply
   335,123.33x = 502,680.62 × 82,406.01
4. Step 4: Simplify right side
   335,123.33x = 41,423,904,198.53
5. Step 5: Solve for x
   x = 41,423,904,198.53/335,123.33
6. Step 6: Final answer
   x = 123,607.94