Finding the Fourth Proportional to 1,724,162.23, 2,586,399.17 and 659,213.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,162.23 : 2,586,399.17 = 659,213.52 : x
2. Step 2: Convert to fraction form
   1,724,162.23/2,586,399.17 = 659,213.52/x
3. Step 3: Cross multiply
   1,724,162.23x = 2,586,399.17 × 659,213.52
4. Step 4: Simplify right side
   1,724,162.23x = 1,704,989,300,980.78
5. Step 5: Solve for x
   x = 1,704,989,300,980.78/1,724,162.23
6. Step 6: Final answer
   x = 988,879.86