Finding the Third Proportional to 535,848 and 1,145,393

Step by Step Solution

1. Step 1: Write the proportion equation
   535,848 : 1,145,393 = 1,145,393 : x
2. Step 2: Convert to fraction form
   535,848/1,145,393 = 1,145,393/x
3. Step 3: Cross multiply
   535,848x = 1,145,393 × 1,145,393
4. Step 4: Simplify right side
   535,848x = 1,311,925,124,449
5. Step 5: Solve for x
   x = 1,311,925,124,449/535,848
6. Step 6: Final answer
   x = 2,448,315.80