Finding the Third Proportional to 535,777 and 1,146,123

Step by Step Solution

1. Step 1: Write the proportion equation
   535,777 : 1,146,123 = 1,146,123 : x
2. Step 2: Convert to fraction form
   535,777/1,146,123 = 1,146,123/x
3. Step 3: Cross multiply
   535,777x = 1,146,123 × 1,146,123
4. Step 4: Simplify right side
   535,777x = 1,313,597,931,129
5. Step 5: Solve for x
   x = 1,313,597,931,129/535,777
6. Step 6: Final answer
   x = 2,451,762.45