Finding the Fourth Proportional to 2,541,780.03, 3,813,315.89 and 720,142.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541,780.03 : 3,813,315.89 = 720,142.98 : x
2. Step 2: Convert to fraction form
   2,541,780.03/3,813,315.89 = 720,142.98/x
3. Step 3: Cross multiply
   2,541,780.03x = 3,813,315.89 × 720,142.98
4. Step 4: Simplify right side
   2,541,780.03x = 2,746,132,662,542.92
5. Step 5: Solve for x
   x = 2,746,132,662,542.92/2,541,780.03
6. Step 6: Final answer
   x = 1,080,397.45