Finding the Fourth Proportional to 2,849,018.72, 4,273,749.40 and 827,296

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849,018.72 : 4,273,749.40 = 827,296 : x
2. Step 2: Convert to fraction form
   2,849,018.72/4,273,749.40 = 827,296/x
3. Step 3: Cross multiply
   2,849,018.72x = 4,273,749.40 × 827,296
4. Step 4: Simplify right side
   2,849,018.72x = 3,535,655,783,622.40
5. Step 5: Solve for x
   x = 3,535,655,783,622.40/2,849,018.72
6. Step 6: Final answer
   x = 1,241,008.27