Finding the Fourth Proportional to 2,380,429.80, 3,285,998.78 and 1,607,108.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,429.80 : 3,285,998.78 = 1,607,108.18 : x
2. Step 2: Convert to fraction form
   2,380,429.80/3,285,998.78 = 1,607,108.18/x
3. Step 3: Cross multiply
   2,380,429.80x = 3,285,998.78 × 1,607,108.18
4. Step 4: Simplify right side
   2,380,429.80x = 5,280,955,494,342.49
5. Step 5: Solve for x
   x = 5,280,955,494,342.49/2,380,429.80
6. Step 6: Final answer
   x = 2,218,488.23