Finding the Fourth Proportional to 2,233,026.24, 3,081,645.12 and 1,266,196.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,026.24 : 3,081,645.12 = 1,266,196.80 : x
2. Step 2: Convert to fraction form
   2,233,026.24/3,081,645.12 = 1,266,196.80/x
3. Step 3: Cross multiply
   2,233,026.24x = 3,081,645.12 × 1,266,196.80
4. Step 4: Simplify right side
   2,233,026.24x = 3,901,969,189,679.62
5. Step 5: Solve for x
   x = 3,901,969,189,679.62/2,233,026.24
6. Step 6: Final answer
   x = 1,747,390.66