Finding the Third Proportional to 1,224,116 and 1,836,174

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,116 : 1,836,174 = 1,836,174 : x
2. Step 2: Convert to fraction form
   1,224,116/1,836,174 = 1,836,174/x
3. Step 3: Cross multiply
   1,224,116x = 1,836,174 × 1,836,174
4. Step 4: Simplify right side
   1,224,116x = 3,371,534,958,276
5. Step 5: Solve for x
   x = 3,371,534,958,276/1,224,116
6. Step 6: Final answer
   x = 2,754,261