Finding the Fourth Proportional to 2,267,061.58, 3,401,040.86 and 647,845.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,061.58 : 3,401,040.86 = 647,845.05 : x
2. Step 2: Convert to fraction form
   2,267,061.58/3,401,040.86 = 647,845.05/x
3. Step 3: Cross multiply
   2,267,061.58x = 3,401,040.86 × 647,845.05
4. Step 4: Simplify right side
   2,267,061.58x = 2,203,347,497,942.84
5. Step 5: Solve for x
   x = 2,203,347,497,942.84/2,267,061.58
6. Step 6: Final answer
   x = 971,895.74