Finding the Fourth Proportional to 2,079,530.67, 3,119,271.30 and 659,599.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,530.67 : 3,119,271.30 = 659,599.05 : x
2. Step 2: Convert to fraction form
   2,079,530.67/3,119,271.30 = 659,599.05/x
3. Step 3: Cross multiply
   2,079,530.67x = 3,119,271.30 × 659,599.05
4. Step 4: Simplify right side
   2,079,530.67x = 2,057,468,386,172.27
5. Step 5: Solve for x
   x = 2,057,468,386,172.27/2,079,530.67
6. Step 6: Final answer
   x = 989,390.74