Finding the Fourth Proportional to 2,048,439.37, 2,827,130.94 and 1,143,079.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,439.37 : 2,827,130.94 = 1,143,079.69 : x
2. Step 2: Convert to fraction form
   2,048,439.37/2,827,130.94 = 1,143,079.69/x
3. Step 3: Cross multiply
   2,048,439.37x = 2,827,130.94 × 1,143,079.69
4. Step 4: Simplify right side
   2,048,439.37x = 3,231,635,958,484.61
5. Step 5: Solve for x
   x = 3,231,635,958,484.61/2,048,439.37
6. Step 6: Final answer
   x = 1,577,608.79