Finding the Fourth Proportional to 501,705.06, 752,162.31 and 248,816.58

Step by Step Solution

1. Step 1: Write the proportion equation
   501,705.06 : 752,162.31 = 248,816.58 : x
2. Step 2: Convert to fraction form
   501,705.06/752,162.31 = 248,816.58/x
3. Step 3: Cross multiply
   501,705.06x = 752,162.31 × 248,816.58
4. Step 4: Simplify right side
   501,705.06x = 187,150,453,579.10
5. Step 5: Solve for x
   x = 187,150,453,579.10/501,705.06
6. Step 6: Final answer
   x = 373,028.83