Finding the Third Proportional to 1,149,967 and 1,683,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,967 : 1,683,123 = 1,683,123 : x
2. Step 2: Convert to fraction form
   1,149,967/1,683,123 = 1,683,123/x
3. Step 3: Cross multiply
   1,149,967x = 1,683,123 × 1,683,123
4. Step 4: Simplify right side
   1,149,967x = 2,832,903,033,129
5. Step 5: Solve for x
   x = 2,832,903,033,129/1,149,967
6. Step 6: Final answer
   x = 2,463,464.63