Finding the Third Proportional to 478,523 and 1,036,264

Step by Step Solution

1. Step 1: Write the proportion equation
   478,523 : 1,036,264 = 1,036,264 : x
2. Step 2: Convert to fraction form
   478,523/1,036,264 = 1,036,264/x
3. Step 3: Cross multiply
   478,523x = 1,036,264 × 1,036,264
4. Step 4: Simplify right side
   478,523x = 1,073,843,077,696
5. Step 5: Solve for x
   x = 1,073,843,077,696/478,523
6. Step 6: Final answer
   x = 2,244,078.29