Finding the Third Proportional to 1,601,217 and 3,517,362

Step by Step Solution

1. Step 1: Write the proportion equation
   1,601,217 : 3,517,362 = 3,517,362 : x
2. Step 2: Convert to fraction form
   1,601,217/3,517,362 = 3,517,362/x
3. Step 3: Cross multiply
   1,601,217x = 3,517,362 × 3,517,362
4. Step 4: Simplify right side
   1,601,217x = 12,371,835,439,044
5. Step 5: Solve for x
   x = 12,371,835,439,044/1,601,217
6. Step 6: Final answer
   x = 7,726,520.17