Finding the Fourth Proportional to 2,550,261, 3,519,360.18 and 1,404,338.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,261 : 3,519,360.18 = 1,404,338.61 : x
2. Step 2: Convert to fraction form
   2,550,261/3,519,360.18 = 1,404,338.61/x
3. Step 3: Cross multiply
   2,550,261x = 3,519,360.18 × 1,404,338.61
4. Step 4: Simplify right side
   2,550,261x = 4,942,373,383,270.55
5. Step 5: Solve for x
   x = 4,942,373,383,270.55/2,550,261
6. Step 6: Final answer
   x = 1,937,987.28