Finding the Fourth Proportional to 2,569,185.06, 3,545,189.16 and 1,422,978.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569,185.06 : 3,545,189.16 = 1,422,978.36 : x
2. Step 2: Convert to fraction form
   2,569,185.06/3,545,189.16 = 1,422,978.36/x
3. Step 3: Cross multiply
   2,569,185.06x = 3,545,189.16 × 1,422,978.36
4. Step 4: Simplify right side
   2,569,185.06x = 5,044,727,456,786.58
5. Step 5: Solve for x
   x = 5,044,727,456,786.58/2,569,185.06
6. Step 6: Final answer
   x = 1,963,551.61