Finding the Third Proportional to 113,897 and 250,112

Step by Step Solution

1. Step 1: Write the proportion equation
   113,897 : 250,112 = 250,112 : x
2. Step 2: Convert to fraction form
   113,897/250,112 = 250,112/x
3. Step 3: Cross multiply
   113,897x = 250,112 × 250,112
4. Step 4: Simplify right side
   113,897x = 62,556,012,544
5. Step 5: Solve for x
   x = 62,556,012,544/113,897
6. Step 6: Final answer
   x = 549,233.19