Finding the Fourth Proportional to 501,404.24, 752,108.92 and 168,983.12

Step by Step Solution

1. Step 1: Write the proportion equation
   501,404.24 : 752,108.92 = 168,983.12 : x
2. Step 2: Convert to fraction form
   501,404.24/752,108.92 = 168,983.12/x
3. Step 3: Cross multiply
   501,404.24x = 752,108.92 × 168,983.12
4. Step 4: Simplify right side
   501,404.24x = 127,093,711,881.43
5. Step 5: Solve for x
   x = 127,093,711,881.43/501,404.24
6. Step 6: Final answer
   x = 253,475.54