Finding the Third Proportional to 999,492 and 2,114,904

Step by Step Solution

1. Step 1: Write the proportion equation
   999,492 : 2,114,904 = 2,114,904 : x
2. Step 2: Convert to fraction form
   999,492/2,114,904 = 2,114,904/x
3. Step 3: Cross multiply
   999,492x = 2,114,904 × 2,114,904
4. Step 4: Simplify right side
   999,492x = 4,472,818,929,216
5. Step 5: Solve for x
   x = 4,472,818,929,216/999,492
6. Step 6: Final answer
   x = 4,475,092.28