Finding the Fourth Proportional to 2,933,541.78, 4,399,206.69 and 1,227,803.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,933,541.78 : 4,399,206.69 = 1,227,803.28 : x
2. Step 2: Convert to fraction form
   2,933,541.78/4,399,206.69 = 1,227,803.28/x
3. Step 3: Cross multiply
   2,933,541.78x = 4,399,206.69 × 1,227,803.28
4. Step 4: Simplify right side
   2,933,541.78x = 5,401,360,403,379.94
5. Step 5: Solve for x
   x = 5,401,360,403,379.94/2,933,541.78
6. Step 6: Final answer
   x = 1,841,242.02