Finding the Third Proportional to 1,225,910 and 1,903,017

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,910 : 1,903,017 = 1,903,017 : x
2. Step 2: Convert to fraction form
   1,225,910/1,903,017 = 1,903,017/x
3. Step 3: Cross multiply
   1,225,910x = 1,903,017 × 1,903,017
4. Step 4: Simplify right side
   1,225,910x = 3,621,473,702,289
5. Step 5: Solve for x
   x = 3,621,473,702,289/1,225,910
6. Step 6: Final answer
   x = 2,954,110.58