Finding the Fourth Proportional to 2,079,526.56, 3,119,400.72 and 659,696.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,526.56 : 3,119,400.72 = 659,696.16 : x
2. Step 2: Convert to fraction form
   2,079,526.56/3,119,400.72 = 659,696.16/x
3. Step 3: Cross multiply
   2,079,526.56x = 3,119,400.72 × 659,696.16
4. Step 4: Simplify right side
   2,079,526.56x = 2,057,856,676,485.24
5. Step 5: Solve for x
   x = 2,057,856,676,485.24/2,079,526.56
6. Step 6: Final answer
   x = 989,579.41