Finding the Fourth Proportional to 3,914,227.78, 5,401,632.56 and 2,282,319.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914,227.78 : 5,401,632.56 = 2,282,319.98 : x
2. Step 2: Convert to fraction form
   3,914,227.78/5,401,632.56 = 2,282,319.98/x
3. Step 3: Cross multiply
   3,914,227.78x = 5,401,632.56 × 2,282,319.98
4. Step 4: Simplify right side
   3,914,227.78x = 12,328,253,916,306.55
5. Step 5: Solve for x
   x = 12,328,253,916,306.55/3,914,227.78
6. Step 6: Final answer
   x = 3,149,600.54