Finding the Fourth Proportional to 1,347,061.04, 2,020,857.74 and 494,140.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,061.04 : 2,020,857.74 = 494,140.61 : x
2. Step 2: Convert to fraction form
   1,347,061.04/2,020,857.74 = 494,140.61/x
3. Step 3: Cross multiply
   1,347,061.04x = 2,020,857.74 × 494,140.61
4. Step 4: Simplify right side
   1,347,061.04x = 998,587,863,791.83
5. Step 5: Solve for x
   x = 998,587,863,791.83/1,347,061.04
6. Step 6: Final answer
   x = 741,308.55