Finding the Third Proportional to 1,010,664 and 1,478,377

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,664 : 1,478,377 = 1,478,377 : x
2. Step 2: Convert to fraction form
   1,010,664/1,478,377 = 1,478,377/x
3. Step 3: Cross multiply
   1,010,664x = 1,478,377 × 1,478,377
4. Step 4: Simplify right side
   1,010,664x = 2,185,598,554,129
5. Step 5: Solve for x
   x = 2,185,598,554,129/1,010,664
6. Step 6: Final answer
   x = 2,162,537.26