Finding the Third Proportional to 915,274 and 1,906,301

Step by Step Solution

1. Step 1: Write the proportion equation
   915,274 : 1,906,301 = 1,906,301 : x
2. Step 2: Convert to fraction form
   915,274/1,906,301 = 1,906,301/x
3. Step 3: Cross multiply
   915,274x = 1,906,301 × 1,906,301
4. Step 4: Simplify right side
   915,274x = 3,633,983,502,601
5. Step 5: Solve for x
   x = 3,633,983,502,601/915,274
6. Step 6: Final answer
   x = 3,970,377.73