Finding the Third Proportional to 466,640 and 1,018,816

Step by Step Solution

1. Step 1: Write the proportion equation
   466,640 : 1,018,816 = 1,018,816 : x
2. Step 2: Convert to fraction form
   466,640/1,018,816 = 1,018,816/x
3. Step 3: Cross multiply
   466,640x = 1,018,816 × 1,018,816
4. Step 4: Simplify right side
   466,640x = 1,037,986,041,856
5. Step 5: Solve for x
   x = 1,037,986,041,856/466,640
6. Step 6: Final answer
   x = 2,224,382.91