Finding the Third Proportional to 426,876 and 931,026

Step by Step Solution

1. Step 1: Write the proportion equation
   426,876 : 931,026 = 931,026 : x
2. Step 2: Convert to fraction form
   426,876/931,026 = 931,026/x
3. Step 3: Cross multiply
   426,876x = 931,026 × 931,026
4. Step 4: Simplify right side
   426,876x = 866,809,412,676
5. Step 5: Solve for x
   x = 866,809,412,676/426,876
6. Step 6: Final answer
   x = 2,030,588.30