Finding the Fourth Proportional to 2,287,802.30, 3,155,855.46 and 1,426,867.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,802.30 : 3,155,855.46 = 1,426,867.88 : x
2. Step 2: Convert to fraction form
   2,287,802.30/3,155,855.46 = 1,426,867.88/x
3. Step 3: Cross multiply
   2,287,802.30x = 3,155,855.46 × 1,426,867.88
4. Step 4: Simplify right side
   2,287,802.30x = 4,502,988,789,796.62
5. Step 5: Solve for x
   x = 4,502,988,789,796.62/2,287,802.30
6. Step 6: Final answer
   x = 1,968,259.58