Finding the Fourth Proportional to 2,007,918.32, 3,013,074.23 and 728,625.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,918.32 : 3,013,074.23 = 728,625.59 : x
2. Step 2: Convert to fraction form
   2,007,918.32/3,013,074.23 = 728,625.59/x
3. Step 3: Cross multiply
   2,007,918.32x = 3,013,074.23 × 728,625.59
4. Step 4: Simplify right side
   2,007,918.32x = 2,195,402,993,407.50
5. Step 5: Solve for x
   x = 2,195,402,993,407.50/2,007,918.32
6. Step 6: Final answer
   x = 1,093,372.66