Finding the Third Proportional to 478,377 and 1,006,326

Step by Step Solution

1. Step 1: Write the proportion equation
   478,377 : 1,006,326 = 1,006,326 : x
2. Step 2: Convert to fraction form
   478,377/1,006,326 = 1,006,326/x
3. Step 3: Cross multiply
   478,377x = 1,006,326 × 1,006,326
4. Step 4: Simplify right side
   478,377x = 1,012,692,018,276
5. Step 5: Solve for x
   x = 1,012,692,018,276/478,377
6. Step 6: Final answer
   x = 2,116,932.92