Finding the Third Proportional to 521,254 and 1,126,824

Step by Step Solution

1. Step 1: Write the proportion equation
   521,254 : 1,126,824 = 1,126,824 : x
2. Step 2: Convert to fraction form
   521,254/1,126,824 = 1,126,824/x
3. Step 3: Cross multiply
   521,254x = 1,126,824 × 1,126,824
4. Step 4: Simplify right side
   521,254x = 1,269,732,326,976
5. Step 5: Solve for x
   x = 1,269,732,326,976/521,254
6. Step 6: Final answer
   x = 2,435,918.63