Finding the Third Proportional to 523,832 and 1,124,128

Step by Step Solution

1. Step 1: Write the proportion equation
   523,832 : 1,124,128 = 1,124,128 : x
2. Step 2: Convert to fraction form
   523,832/1,124,128 = 1,124,128/x
3. Step 3: Cross multiply
   523,832x = 1,124,128 × 1,124,128
4. Step 4: Simplify right side
   523,832x = 1,263,663,760,384
5. Step 5: Solve for x
   x = 1,263,663,760,384/523,832
6. Step 6: Final answer
   x = 2,412,345.49