Finding the Third Proportional to 118,270 and 188,152

Step by Step Solution

1. Step 1: Write the proportion equation
   118,270 : 188,152 = 188,152 : x
2. Step 2: Convert to fraction form
   118,270/188,152 = 188,152/x
3. Step 3: Cross multiply
   118,270x = 188,152 × 188,152
4. Step 4: Simplify right side
   118,270x = 35,401,175,104
5. Step 5: Solve for x
   x = 35,401,175,104/118,270
6. Step 6: Final answer
   x = 299,325.06