Finding the Third Proportional to 1,400,096 and 2,112,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400,096 : 2,112,972 = 2,112,972 : x
2. Step 2: Convert to fraction form
   1,400,096/2,112,972 = 2,112,972/x
3. Step 3: Cross multiply
   1,400,096x = 2,112,972 × 2,112,972
4. Step 4: Simplify right side
   1,400,096x = 4,464,650,672,784
5. Step 5: Solve for x
   x = 4,464,650,672,784/1,400,096
6. Step 6: Final answer
   x = 3,188,817.53