Finding the Third Proportional to 1,683,297 and 3,586,473

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683,297 : 3,586,473 = 3,586,473 : x
2. Step 2: Convert to fraction form
   1,683,297/3,586,473 = 3,586,473/x
3. Step 3: Cross multiply
   1,683,297x = 3,586,473 × 3,586,473
4. Step 4: Simplify right side
   1,683,297x = 12,862,788,579,729
5. Step 5: Solve for x
   x = 12,862,788,579,729/1,683,297
6. Step 6: Final answer
   x = 7,641,425.48