Finding the Fourth Proportional to 2,048,940.22, 2,827,907.58 and 1,222,066.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,940.22 : 2,827,907.58 = 1,222,066.76 : x
2. Step 2: Convert to fraction form
   2,048,940.22/2,827,907.58 = 1,222,066.76/x
3. Step 3: Cross multiply
   2,048,940.22x = 2,827,907.58 × 1,222,066.76
4. Step 4: Simplify right side
   2,048,940.22x = 3,455,891,853,870.04
5. Step 5: Solve for x
   x = 3,455,891,853,870.04/2,048,940.22
6. Step 6: Final answer
   x = 1,686,672.86