Finding the Fourth Proportional to 2,277,387.75, 3,142,399.89 and 1,406,710.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,277,387.75 : 3,142,399.89 = 1,406,710.23 : x
2. Step 2: Convert to fraction form
   2,277,387.75/3,142,399.89 = 1,406,710.23/x
3. Step 3: Cross multiply
   2,277,387.75x = 3,142,399.89 × 1,406,710.23
4. Step 4: Simplify right side
   2,277,387.75x = 4,420,446,072,013.88
5. Step 5: Solve for x
   x = 4,420,446,072,013.88/2,277,387.75
6. Step 6: Final answer
   x = 1,941,016.00