Finding the Fourth Proportional to 3,433,071.24, 5,150,504.22 and 1,992,369.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,433,071.24 : 5,150,504.22 = 1,992,369.72 : x
2. Step 2: Convert to fraction form
   3,433,071.24/5,150,504.22 = 1,992,369.72/x
3. Step 3: Cross multiply
   3,433,071.24x = 5,150,504.22 × 1,992,369.72
4. Step 4: Simplify right side
   3,433,071.24x = 10,261,708,650,660.22
5. Step 5: Solve for x
   x = 10,261,708,650,660.22/3,433,071.24
6. Step 6: Final answer
   x = 2,989,075.36