Finding the Fourth Proportional to 1,606,714.38, 2,410,061.17 and 408,626.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606,714.38 : 2,410,061.17 = 408,626.34 : x
2. Step 2: Convert to fraction form
   1,606,714.38/2,410,061.17 = 408,626.34/x
3. Step 3: Cross multiply
   1,606,714.38x = 2,410,061.17 × 408,626.34
4. Step 4: Simplify right side
   1,606,714.38x = 984,814,484,965.69
5. Step 5: Solve for x
   x = 984,814,484,965.69/1,606,714.38
6. Step 6: Final answer
   x = 612,936.87