Finding the Fourth Proportional to 2,254,761.24, 3,111,574.67 and 1,222,265.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254,761.24 : 3,111,574.67 = 1,222,265.83 : x
2. Step 2: Convert to fraction form
   2,254,761.24/3,111,574.67 = 1,222,265.83/x
3. Step 3: Cross multiply
   2,254,761.24x = 3,111,574.67 × 1,222,265.83
4. Step 4: Simplify right side
   2,254,761.24x = 3,803,171,396,634.53
5. Step 5: Solve for x
   x = 3,803,171,396,634.53/2,254,761.24
6. Step 6: Final answer
   x = 1,686,729.10