Finding the Third Proportional to 1,016,514 and 2,117,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,514 : 2,117,240 = 2,117,240 : x
2. Step 2: Convert to fraction form
   1,016,514/2,117,240 = 2,117,240/x
3. Step 3: Cross multiply
   1,016,514x = 2,117,240 × 2,117,240
4. Step 4: Simplify right side
   1,016,514x = 4,482,705,217,600
5. Step 5: Solve for x
   x = 4,482,705,217,600/1,016,514
6. Step 6: Final answer
   x = 4,409,880.45