Finding the Third Proportional to 1,705,912 and 3,648,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705,912 : 3,648,018 = 3,648,018 : x
2. Step 2: Convert to fraction form
   1,705,912/3,648,018 = 3,648,018/x
3. Step 3: Cross multiply
   1,705,912x = 3,648,018 × 3,648,018
4. Step 4: Simplify right side
   1,705,912x = 13,308,035,328,324
5. Step 5: Solve for x
   x = 13,308,035,328,324/1,705,912
6. Step 6: Final answer
   x = 7,801,126.51