Finding the Fourth Proportional to 3,141,854.89, 4,335,763.80 and 1,783,727.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,141,854.89 : 4,335,763.80 = 1,783,727.89 : x
2. Step 2: Convert to fraction form
   3,141,854.89/4,335,763.80 = 1,783,727.89/x
3. Step 3: Cross multiply
   3,141,854.89x = 4,335,763.80 × 1,783,727.89
4. Step 4: Simplify right side
   3,141,854.89x = 7,733,822,814,512.38
5. Step 5: Solve for x
   x = 7,733,822,814,512.38/3,141,854.89
6. Step 6: Final answer
   x = 2,461,546.79