Finding the Fourth Proportional to 2,208,044.89, 3,047,118.78 and 1,227,997.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,044.89 : 3,047,118.78 = 1,227,997.63 : x
2. Step 2: Convert to fraction form
   2,208,044.89/3,047,118.78 = 1,227,997.63/x
3. Step 3: Cross multiply
   2,208,044.89x = 3,047,118.78 × 1,227,997.63
4. Step 4: Simplify right side
   2,208,044.89x = 3,741,854,640,168.49
5. Step 5: Solve for x
   x = 3,741,854,640,168.49/2,208,044.89
6. Step 6: Final answer
   x = 1,694,646.09