Finding the Third Proportional to 1,005,246 and 2,185,020

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,246 : 2,185,020 = 2,185,020 : x
2. Step 2: Convert to fraction form
   1,005,246/2,185,020 = 2,185,020/x
3. Step 3: Cross multiply
   1,005,246x = 2,185,020 × 2,185,020
4. Step 4: Simplify right side
   1,005,246x = 4,774,312,400,400
5. Step 5: Solve for x
   x = 4,774,312,400,400/1,005,246
6. Step 6: Final answer
   x = 4,749,397.06