Finding the Third Proportional to 118,848 and 188,112

Step by Step Solution

1. Step 1: Write the proportion equation
   118,848 : 188,112 = 188,112 : x
2. Step 2: Convert to fraction form
   118,848/188,112 = 188,112/x
3. Step 3: Cross multiply
   118,848x = 188,112 × 188,112
4. Step 4: Simplify right side
   118,848x = 35,386,124,544
5. Step 5: Solve for x
   x = 35,386,124,544/118,848
6. Step 6: Final answer
   x = 297,742.70