Finding the Third Proportional to 482,946 and 1,055,640

Step by Step Solution

1. Step 1: Write the proportion equation
   482,946 : 1,055,640 = 1,055,640 : x
2. Step 2: Convert to fraction form
   482,946/1,055,640 = 1,055,640/x
3. Step 3: Cross multiply
   482,946x = 1,055,640 × 1,055,640
4. Step 4: Simplify right side
   482,946x = 1,114,375,809,600
5. Step 5: Solve for x
   x = 1,114,375,809,600/482,946
6. Step 6: Final answer
   x = 2,307,454.27