Finding the Fourth Proportional to 1,559,009.52, 2,338,579.32 and 494,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559,009.52 : 2,338,579.32 = 494,028 : x
2. Step 2: Convert to fraction form
   1,559,009.52/2,338,579.32 = 494,028/x
3. Step 3: Cross multiply
   1,559,009.52x = 2,338,579.32 × 494,028
4. Step 4: Simplify right side
   1,559,009.52x = 1,155,323,664,300.96
5. Step 5: Solve for x
   x = 1,155,323,664,300.96/1,559,009.52
6. Step 6: Final answer
   x = 741,062.61