Finding the Third Proportional to 114,930 and 243,774

Step by Step Solution

1. Step 1: Write the proportion equation
   114,930 : 243,774 = 243,774 : x
2. Step 2: Convert to fraction form
   114,930/243,774 = 243,774/x
3. Step 3: Cross multiply
   114,930x = 243,774 × 243,774
4. Step 4: Simplify right side
   114,930x = 59,425,763,076
5. Step 5: Solve for x
   x = 59,425,763,076/114,930
6. Step 6: Final answer
   x = 517,060.50