Finding the Fourth Proportional to 2,249,990.10, 3,105,389.82 and 1,270,227.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,990.10 : 3,105,389.82 = 1,270,227.06 : x
2. Step 2: Convert to fraction form
   2,249,990.10/3,105,389.82 = 1,270,227.06/x
3. Step 3: Cross multiply
   2,249,990.10x = 3,105,389.82 × 1,270,227.06
4. Step 4: Simplify right side
   2,249,990.10x = 3,944,550,181,212.53
5. Step 5: Solve for x
   x = 3,944,550,181,212.53/2,249,990.10
6. Step 6: Final answer
   x = 1,753,141.13