Finding the Third Proportional to 230,184 and 492,342

Step by Step Solution

1. Step 1: Write the proportion equation
   230,184 : 492,342 = 492,342 : x
2. Step 2: Convert to fraction form
   230,184/492,342 = 492,342/x
3. Step 3: Cross multiply
   230,184x = 492,342 × 492,342
4. Step 4: Simplify right side
   230,184x = 242,400,644,964
5. Step 5: Solve for x
   x = 242,400,644,964/230,184
6. Step 6: Final answer
   x = 1,053,073.39