Finding the Fourth Proportional to 2,317,550.83, 3,198,227.03 and 1,285,131.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317,550.83 : 3,198,227.03 = 1,285,131.35 : x
2. Step 2: Convert to fraction form
   2,317,550.83/3,198,227.03 = 1,285,131.35/x
3. Step 3: Cross multiply
   2,317,550.83x = 3,198,227.03 × 1,285,131.35
4. Step 4: Simplify right side
   2,317,550.83x = 4,110,141,831,878.79
5. Step 5: Solve for x
   x = 4,110,141,831,878.79/2,317,550.83
6. Step 6: Final answer
   x = 1,773,485.09