Finding the Third Proportional to 230,106 and 492,994

Step by Step Solution

1. Step 1: Write the proportion equation
   230,106 : 492,994 = 492,994 : x
2. Step 2: Convert to fraction form
   230,106/492,994 = 492,994/x
3. Step 3: Cross multiply
   230,106x = 492,994 × 492,994
4. Step 4: Simplify right side
   230,106x = 243,043,084,036
5. Step 5: Solve for x
   x = 243,043,084,036/230,106
6. Step 6: Final answer
   x = 1,056,222.28