Finding the Third Proportional to 808,343 and 1,123,926

Step by Step Solution

1. Step 1: Write the proportion equation
   808,343 : 1,123,926 = 1,123,926 : x
2. Step 2: Convert to fraction form
   808,343/1,123,926 = 1,123,926/x
3. Step 3: Cross multiply
   808,343x = 1,123,926 × 1,123,926
4. Step 4: Simplify right side
   808,343x = 1,263,209,653,476
5. Step 5: Solve for x
   x = 1,263,209,653,476/808,343
6. Step 6: Final answer
   x = 1,562,714.90