Finding the Fourth Proportional to 1,559,168.37, 2,338,836.39 and 494,293.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559,168.37 : 2,338,836.39 = 494,293.46 : x
2. Step 2: Convert to fraction form
   1,559,168.37/2,338,836.39 = 494,293.46/x
3. Step 3: Cross multiply
   1,559,168.37x = 2,338,836.39 × 494,293.46
4. Step 4: Simplify right side
   1,559,168.37x = 1,156,071,519,892.83
5. Step 5: Solve for x
   x = 1,156,071,519,892.83/1,559,168.37
6. Step 6: Final answer
   x = 741,466.76