Finding the Fourth Proportional to 2,282,105.34, 3,423,726.63 and 684,697.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282,105.34 : 3,423,726.63 = 684,697.86 : x
2. Step 2: Convert to fraction form
   2,282,105.34/3,423,726.63 = 684,697.86/x
3. Step 3: Cross multiply
   2,282,105.34x = 3,423,726.63 × 684,697.86
4. Step 4: Simplify right side
   2,282,105.34x = 2,344,218,296,786.01
5. Step 5: Solve for x
   x = 2,344,218,296,786.01/2,282,105.34
6. Step 6: Final answer
   x = 1,027,217.39