Finding the Third Proportional to 435,314 and 914,692

Step by Step Solution

1. Step 1: Write the proportion equation
   435,314 : 914,692 = 914,692 : x
2. Step 2: Convert to fraction form
   435,314/914,692 = 914,692/x
3. Step 3: Cross multiply
   435,314x = 914,692 × 914,692
4. Step 4: Simplify right side
   435,314x = 836,661,454,864
5. Step 5: Solve for x
   x = 836,661,454,864/435,314
6. Step 6: Final answer
   x = 1,921,972.31