Finding the Fourth Proportional to 2,494,749.38, 3,442,753.56 and 1,407,018.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494,749.38 : 3,442,753.56 = 1,407,018.61 : x
2. Step 2: Convert to fraction form
   2,494,749.38/3,442,753.56 = 1,407,018.61/x
3. Step 3: Cross multiply
   2,494,749.38x = 3,442,753.56 × 1,407,018.61
4. Step 4: Simplify right side
   2,494,749.38x = 4,844,018,338,143.51
5. Step 5: Solve for x
   x = 4,844,018,338,143.51/2,494,749.38
6. Step 6: Final answer
   x = 1,941,685.36