Finding the Fourth Proportional to 333,939.24, 500,592.06 and 123,434.28

Step by Step Solution

1. Step 1: Write the proportion equation
   333,939.24 : 500,592.06 = 123,434.28 : x
2. Step 2: Convert to fraction form
   333,939.24/500,592.06 = 123,434.28/x
3. Step 3: Cross multiply
   333,939.24x = 500,592.06 × 123,434.28
4. Step 4: Simplify right side
   333,939.24x = 61,790,220,499.82
5. Step 5: Solve for x
   x = 61,790,220,499.82/333,939.24
6. Step 6: Final answer
   x = 185,034.32