Finding the Fourth Proportional to 2,592,323.39, 3,888,485.49 and 699,065.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,323.39 : 3,888,485.49 = 699,065.03 : x
2. Step 2: Convert to fraction form
   2,592,323.39/3,888,485.49 = 699,065.03/x
3. Step 3: Cross multiply
   2,592,323.39x = 3,888,485.49 × 699,065.03
4. Step 4: Simplify right side
   2,592,323.39x = 2,718,304,238,064.12
5. Step 5: Solve for x
   x = 2,718,304,238,064.12/2,592,323.39
6. Step 6: Final answer
   x = 1,048,597.66