Finding the Third Proportional to 404,762 and 870,754

Step by Step Solution

1. Step 1: Write the proportion equation
   404,762 : 870,754 = 870,754 : x
2. Step 2: Convert to fraction form
   404,762/870,754 = 870,754/x
3. Step 3: Cross multiply
   404,762x = 870,754 × 870,754
4. Step 4: Simplify right side
   404,762x = 758,212,528,516
5. Step 5: Solve for x
   x = 758,212,528,516/404,762
6. Step 6: Final answer
   x = 1,873,230.51