Finding the Fourth Proportional to 2,249,626.41, 3,104,484.71 and 1,231,031.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,626.41 : 3,104,484.71 = 1,231,031.25 : x
2. Step 2: Convert to fraction form
   2,249,626.41/3,104,484.71 = 1,231,031.25/x
3. Step 3: Cross multiply
   2,249,626.41x = 3,104,484.71 × 1,231,031.25
4. Step 4: Simplify right side
   2,249,626.41x = 3,821,717,687,002.03
5. Step 5: Solve for x
   x = 3,821,717,687,002.03/2,249,626.41
6. Step 6: Final answer
   x = 1,698,823.27