Finding the Fourth Proportional to 2,334,747, 3,221,950.86 and 1,261,659

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334,747 : 3,221,950.86 = 1,261,659 : x
2. Step 2: Convert to fraction form
   2,334,747/3,221,950.86 = 1,261,659/x
3. Step 3: Cross multiply
   2,334,747x = 3,221,950.86 × 1,261,659
4. Step 4: Simplify right side
   2,334,747x = 4,065,003,300,076.74
5. Step 5: Solve for x
   x = 4,065,003,300,076.74/2,334,747
6. Step 6: Final answer
   x = 1,741,089.42