Finding the Third Proportional to 1,016,547 and 2,117,370

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,547 : 2,117,370 = 2,117,370 : x
2. Step 2: Convert to fraction form
   1,016,547/2,117,370 = 2,117,370/x
3. Step 3: Cross multiply
   1,016,547x = 2,117,370 × 2,117,370
4. Step 4: Simplify right side
   1,016,547x = 4,483,255,716,900
5. Step 5: Solve for x
   x = 4,483,255,716,900/1,016,547
6. Step 6: Final answer
   x = 4,410,278.83