Finding the Fourth Proportional to 2,053,605.91, 3,079,753.74 and 705,443.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053,605.91 : 3,079,753.74 = 705,443.42 : x
2. Step 2: Convert to fraction form
   2,053,605.91/3,079,753.74 = 705,443.42/x
3. Step 3: Cross multiply
   2,053,605.91x = 3,079,753.74 × 705,443.42
4. Step 4: Simplify right side
   2,053,605.91x = 2,172,592,018,802.78
5. Step 5: Solve for x
   x = 2,172,592,018,802.78/2,053,605.91
6. Step 6: Final answer
   x = 1,057,940.09