Finding the Fourth Proportional to 1,456,028.54, 2,184,153.38 and 496,185.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,028.54 : 2,184,153.38 = 496,185.83 : x
2. Step 2: Convert to fraction form
   1,456,028.54/2,184,153.38 = 496,185.83/x
3. Step 3: Cross multiply
   1,456,028.54x = 2,184,153.38 × 496,185.83
4. Step 4: Simplify right side
   1,456,028.54x = 1,083,745,944,300.91
5. Step 5: Solve for x
   x = 1,083,745,944,300.91/1,456,028.54
6. Step 6: Final answer
   x = 744,316.42