Finding the Fourth Proportional to 1,722,982.56, 2,377,716 and 959,019.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,982.56 : 2,377,716 = 959,019.72 : x
2. Step 2: Convert to fraction form
   1,722,982.56/2,377,716 = 959,019.72/x
3. Step 3: Cross multiply
   1,722,982.56x = 2,377,716 × 959,019.72
4. Step 4: Simplify right side
   1,722,982.56x = 2,280,276,532,559.52
5. Step 5: Solve for x
   x = 2,280,276,532,559.52/1,722,982.56
6. Step 6: Final answer
   x = 1,323,447.25