Finding the Third Proportional to 656,038 and 978,994

Step by Step Solution

1. Step 1: Write the proportion equation
   656,038 : 978,994 = 978,994 : x
2. Step 2: Convert to fraction form
   656,038/978,994 = 978,994/x
3. Step 3: Cross multiply
   656,038x = 978,994 × 978,994
4. Step 4: Simplify right side
   656,038x = 958,429,252,036
5. Step 5: Solve for x
   x = 958,429,252,036/656,038
6. Step 6: Final answer
   x = 1,460,935.57