Finding the Fourth Proportional to 2,003,399.06, 3,005,284.28 and 724,326.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,399.06 : 3,005,284.28 = 724,326.44 : x
2. Step 2: Convert to fraction form
   2,003,399.06/3,005,284.28 = 724,326.44/x
3. Step 3: Cross multiply
   2,003,399.06x = 3,005,284.28 × 724,326.44
4. Step 4: Simplify right side
   2,003,399.06x = 2,176,806,845,072.31
5. Step 5: Solve for x
   x = 2,176,806,845,072.31/2,003,399.06
6. Step 6: Final answer
   x = 1,086,556.79