Finding the Fourth Proportional to 2,151,753.10, 3,227,863.47 and 804,561.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151,753.10 : 3,227,863.47 = 804,561.10 : x
2. Step 2: Convert to fraction form
   2,151,753.10/3,227,863.47 = 804,561.10/x
3. Step 3: Cross multiply
   2,151,753.10x = 3,227,863.47 × 804,561.10
4. Step 4: Simplify right side
   2,151,753.10x = 2,597,013,384,073.02
5. Step 5: Solve for x
   x = 2,597,013,384,073.02/2,151,753.10
6. Step 6: Final answer
   x = 1,206,929.08