Finding the Fourth Proportional to 1,996,939.91, 2,992,361.55 and 1,185,726.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996,939.91 : 2,992,361.55 = 1,185,726.83 : x
2. Step 2: Convert to fraction form
   1,996,939.91/2,992,361.55 = 1,185,726.83/x
3. Step 3: Cross multiply
   1,996,939.91x = 2,992,361.55 × 1,185,726.83
4. Step 4: Simplify right side
   1,996,939.91x = 3,548,123,355,487.10
5. Step 5: Solve for x
   x = 3,548,123,355,487.10/1,996,939.91
6. Step 6: Final answer
   x = 1,776,780.23