Finding the Third Proportional to 488,560 and 1,071,584

Step by Step Solution

1. Step 1: Write the proportion equation
   488,560 : 1,071,584 = 1,071,584 : x
2. Step 2: Convert to fraction form
   488,560/1,071,584 = 1,071,584/x
3. Step 3: Cross multiply
   488,560x = 1,071,584 × 1,071,584
4. Step 4: Simplify right side
   488,560x = 1,148,292,269,056
5. Step 5: Solve for x
   x = 1,148,292,269,056/488,560
6. Step 6: Final answer
   x = 2,350,360.79