Finding the Fourth Proportional to 2,033,431.86, 3,049,105.32 and 1,074,403.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033,431.86 : 3,049,105.32 = 1,074,403.20 : x
2. Step 2: Convert to fraction form
   2,033,431.86/3,049,105.32 = 1,074,403.20/x
3. Step 3: Cross multiply
   2,033,431.86x = 3,049,105.32 × 1,074,403.20
4. Step 4: Simplify right side
   2,033,431.86x = 3,275,968,512,945.02
5. Step 5: Solve for x
   x = 3,275,968,512,945.02/2,033,431.86
6. Step 6: Final answer
   x = 1,611,053.99