Finding the Fourth Proportional to 2,048,940.72, 2,827,908.27 and 1,222,067.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,940.72 : 2,827,908.27 = 1,222,067.26 : x
2. Step 2: Convert to fraction form
   2,048,940.72/2,827,908.27 = 1,222,067.26/x
3. Step 3: Cross multiply
   2,048,940.72x = 2,827,908.27 × 1,222,067.26
4. Step 4: Simplify right side
   2,048,940.72x = 3,455,894,111,050.24
5. Step 5: Solve for x
   x = 3,455,894,111,050.24/2,048,940.72
6. Step 6: Final answer
   x = 1,686,673.55