Finding the Fourth Proportional to 2,604,640.98, 3,594,320.61 and 1,443,039.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,640.98 : 3,594,320.61 = 1,443,039.54 : x
2. Step 2: Convert to fraction form
   2,604,640.98/3,594,320.61 = 1,443,039.54/x
3. Step 3: Cross multiply
   2,604,640.98x = 3,594,320.61 × 1,443,039.54
4. Step 4: Simplify right side
   2,604,640.98x = 5,186,746,759,666.92
5. Step 5: Solve for x
   x = 5,186,746,759,666.92/2,604,640.98
6. Step 6: Final answer
   x = 1,991,348.06