Finding the Third Proportional to 52,378 and 113,123

Step by Step Solution

1. Step 1: Write the proportion equation
   52,378 : 113,123 = 113,123 : x
2. Step 2: Convert to fraction form
   52,378/113,123 = 113,123/x
3. Step 3: Cross multiply
   52,378x = 113,123 × 113,123
4. Step 4: Simplify right side
   52,378x = 12,796,813,129
5. Step 5: Solve for x
   x = 12,796,813,129/52,378
6. Step 6: Final answer
   x = 244,316.57