Finding the Third Proportional to 114,894 and 243,036

Step by Step Solution

1. Step 1: Write the proportion equation
   114,894 : 243,036 = 243,036 : x
2. Step 2: Convert to fraction form
   114,894/243,036 = 243,036/x
3. Step 3: Cross multiply
   114,894x = 243,036 × 243,036
4. Step 4: Simplify right side
   114,894x = 59,066,497,296
5. Step 5: Solve for x
   x = 59,066,497,296/114,894
6. Step 6: Final answer
   x = 514,095.58