Finding the Third Proportional to 500,586 and 1,018,560

Step by Step Solution

1. Step 1: Write the proportion equation
   500,586 : 1,018,560 = 1,018,560 : x
2. Step 2: Convert to fraction form
   500,586/1,018,560 = 1,018,560/x
3. Step 3: Cross multiply
   500,586x = 1,018,560 × 1,018,560
4. Step 4: Simplify right side
   500,586x = 1,037,464,473,600
5. Step 5: Solve for x
   x = 1,037,464,473,600/500,586
6. Step 6: Final answer
   x = 2,072,499.98