Finding the Fourth Proportional to 2,105,049.33, 2,904,951.16 and 1,222,080.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,049.33 : 2,904,951.16 = 1,222,080.43 : x
2. Step 2: Convert to fraction form
   2,105,049.33/2,904,951.16 = 1,222,080.43/x
3. Step 3: Cross multiply
   2,105,049.33x = 2,904,951.16 × 1,222,080.43
4. Step 4: Simplify right side
   2,105,049.33x = 3,550,083,962,741.80
5. Step 5: Solve for x
   x = 3,550,083,962,741.80/2,105,049.33
6. Step 6: Final answer
   x = 1,686,461.17