Finding the Third Proportional to 843,118 and 1,233,123

Step by Step Solution

1. Step 1: Write the proportion equation
   843,118 : 1,233,123 = 1,233,123 : x
2. Step 2: Convert to fraction form
   843,118/1,233,123 = 1,233,123/x
3. Step 3: Cross multiply
   843,118x = 1,233,123 × 1,233,123
4. Step 4: Simplify right side
   843,118x = 1,520,592,333,129
5. Step 5: Solve for x
   x = 1,520,592,333,129/843,118
6. Step 6: Final answer
   x = 1,803,534.42