Finding the Fourth Proportional to 1,810,249.94, 2,498,146.56 and 994,506.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810,249.94 : 2,498,146.56 = 994,506.47 : x
2. Step 2: Convert to fraction form
   1,810,249.94/2,498,146.56 = 994,506.47/x
3. Step 3: Cross multiply
   1,810,249.94x = 2,498,146.56 × 994,506.47
4. Step 4: Simplify right side
   1,810,249.94x = 2,484,422,908,196.61
5. Step 5: Solve for x
   x = 2,484,422,908,196.61/1,810,249.94
6. Step 6: Final answer
   x = 1,372,419.83