Finding the Third Proportional to 1,016,512 and 2,117,236

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,512 : 2,117,236 = 2,117,236 : x
2. Step 2: Convert to fraction form
   1,016,512/2,117,236 = 2,117,236/x
3. Step 3: Cross multiply
   1,016,512x = 2,117,236 × 2,117,236
4. Step 4: Simplify right side
   1,016,512x = 4,482,688,279,696
5. Step 5: Solve for x
   x = 4,482,688,279,696/1,016,512
6. Step 6: Final answer
   x = 4,409,872.47