Finding the Fourth Proportional to 2,821,583.72, 4,231,292.56 and 1,201,325.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,821,583.72 : 4,231,292.56 = 1,201,325.30 : x
2. Step 2: Convert to fraction form
   2,821,583.72/4,231,292.56 = 1,201,325.30/x
3. Step 3: Cross multiply
   2,821,583.72x = 4,231,292.56 × 1,201,325.30
4. Step 4: Simplify right side
   2,821,583.72x = 5,083,158,804,029.77
5. Step 5: Solve for x
   x = 5,083,158,804,029.77/2,821,583.72
6. Step 6: Final answer
   x = 1,801,526.84