Finding the Fourth Proportional to 2,826,540, 4,237,949.52 and 1,864,061.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826,540 : 4,237,949.52 = 1,864,061.01 : x
2. Step 2: Convert to fraction form
   2,826,540/4,237,949.52 = 1,864,061.01/x
3. Step 3: Cross multiply
   2,826,540x = 4,237,949.52 × 1,864,061.01
4. Step 4: Simplify right side
   2,826,540x = 7,899,796,462,580.22
5. Step 5: Solve for x
   x = 7,899,796,462,580.22/2,826,540
6. Step 6: Final answer
   x = 2,794,864.56