Finding the Fourth Proportional to 2,627,180.39, 3,940,936.81 and 1,110,663.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,180.39 : 3,940,936.81 = 1,110,663.63 : x
2. Step 2: Convert to fraction form
   2,627,180.39/3,940,936.81 = 1,110,663.63/x
3. Step 3: Cross multiply
   2,627,180.39x = 3,940,936.81 × 1,110,663.63
4. Step 4: Simplify right side
   2,627,180.39x = 4,377,055,180,218.56
5. Step 5: Solve for x
   x = 4,377,055,180,218.56/2,627,180.39
6. Step 6: Final answer
   x = 1,666,065.72