Finding the Fourth Proportional to 2,075,591.67, 3,113,408.43 and 727,786.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,591.67 : 3,113,408.43 = 727,786.74 : x
2. Step 2: Convert to fraction form
   2,075,591.67/3,113,408.43 = 727,786.74/x
3. Step 3: Cross multiply
   2,075,591.67x = 3,113,408.43 × 727,786.74
4. Step 4: Simplify right side
   2,075,591.67x = 2,265,897,383,233.50
5. Step 5: Solve for x
   x = 2,265,897,383,233.50/2,075,591.67
6. Step 6: Final answer
   x = 1,091,687.45