Finding the Fourth Proportional to 2,005,778.18, 3,005,838.27 and 1,107,624.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,778.18 : 3,005,838.27 = 1,107,624.26 : x
2. Step 2: Convert to fraction form
   2,005,778.18/3,005,838.27 = 1,107,624.26/x
3. Step 3: Cross multiply
   2,005,778.18x = 3,005,838.27 × 1,107,624.26
4. Step 4: Simplify right side
   2,005,778.18x = 3,329,339,389,488.43
5. Step 5: Solve for x
   x = 3,329,339,389,488.43/2,005,778.18
6. Step 6: Final answer
   x = 1,659,874.17