Finding the Third Proportional to 114,895 and 243,038

Step by Step Solution

1. Step 1: Write the proportion equation
   114,895 : 243,038 = 243,038 : x
2. Step 2: Convert to fraction form
   114,895/243,038 = 243,038/x
3. Step 3: Cross multiply
   114,895x = 243,038 × 243,038
4. Step 4: Simplify right side
   114,895x = 59,067,469,444
5. Step 5: Solve for x
   x = 59,067,469,444/114,895
6. Step 6: Final answer
   x = 514,099.56