Finding the Fourth Proportional to 2,288,054.49, 3,157,515.59 and 1,269,456.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,054.49 : 3,157,515.59 = 1,269,456.81 : x
2. Step 2: Convert to fraction form
   2,288,054.49/3,157,515.59 = 1,269,456.81/x
3. Step 3: Cross multiply
   2,288,054.49x = 3,157,515.59 × 1,269,456.81
4. Step 4: Simplify right side
   2,288,054.49x = 4,008,329,662,059.38
5. Step 5: Solve for x
   x = 4,008,329,662,059.38/2,288,054.49
6. Step 6: Final answer
   x = 1,751,850.61