Finding the Third Proportional to 228,898 and 493,124

Step by Step Solution

1. Step 1: Write the proportion equation
   228,898 : 493,124 = 493,124 : x
2. Step 2: Convert to fraction form
   228,898/493,124 = 493,124/x
3. Step 3: Cross multiply
   228,898x = 493,124 × 493,124
4. Step 4: Simplify right side
   228,898x = 243,171,279,376
5. Step 5: Solve for x
   x = 243,171,279,376/228,898
6. Step 6: Final answer
   x = 1,062,356.51