Finding the Third Proportional to 1,705,956 and 3,648,136

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705,956 : 3,648,136 = 3,648,136 : x
2. Step 2: Convert to fraction form
   1,705,956/3,648,136 = 3,648,136/x
3. Step 3: Cross multiply
   1,705,956x = 3,648,136 × 3,648,136
4. Step 4: Simplify right side
   1,705,956x = 13,308,896,274,496
5. Step 5: Solve for x
   x = 13,308,896,274,496/1,705,956
6. Step 6: Final answer
   x = 7,801,429.98