Finding the Third Proportional to 523,530 and 1,139,765

Step by Step Solution

1. Step 1: Write the proportion equation
   523,530 : 1,139,765 = 1,139,765 : x
2. Step 2: Convert to fraction form
   523,530/1,139,765 = 1,139,765/x
3. Step 3: Cross multiply
   523,530x = 1,139,765 × 1,139,765
4. Step 4: Simplify right side
   523,530x = 1,299,064,255,225
5. Step 5: Solve for x
   x = 1,299,064,255,225/523,530
6. Step 6: Final answer
   x = 2,481,355.90