Finding the Fourth Proportional to 2,338,555.48, 3,227,182.06 and 1,320,003.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338,555.48 : 3,227,182.06 = 1,320,003.16 : x
2. Step 2: Convert to fraction form
   2,338,555.48/3,227,182.06 = 1,320,003.16/x
3. Step 3: Cross multiply
   2,338,555.48x = 3,227,182.06 × 1,320,003.16
4. Step 4: Simplify right side
   2,338,555.48x = 4,259,890,517,095.31
5. Step 5: Solve for x
   x = 4,259,890,517,095.31/2,338,555.48
6. Step 6: Final answer
   x = 1,821,590.53