Finding the Fourth Proportional to 1,095,304.22, 1,643,111.82 and 337,208.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095,304.22 : 1,643,111.82 = 337,208.70 : x
2. Step 2: Convert to fraction form
   1,095,304.22/1,643,111.82 = 337,208.70/x
3. Step 3: Cross multiply
   1,095,304.22x = 1,643,111.82 × 337,208.70
4. Step 4: Simplify right side
   1,095,304.22x = 554,071,600,776.83
5. Step 5: Solve for x
   x = 554,071,600,776.83/1,095,304.22
6. Step 6: Final answer
   x = 505,860.92