Finding the Third Proportional to 869,896 and 1,225,004

Step by Step Solution

1. Step 1: Write the proportion equation
   869,896 : 1,225,004 = 1,225,004 : x
2. Step 2: Convert to fraction form
   869,896/1,225,004 = 1,225,004/x
3. Step 3: Cross multiply
   869,896x = 1,225,004 × 1,225,004
4. Step 4: Simplify right side
   869,896x = 1,500,634,800,016
5. Step 5: Solve for x
   x = 1,500,634,800,016/869,896
6. Step 6: Final answer
   x = 1,725,073.80