Finding the Third Proportional to 125,300 and 188,012

Step by Step Solution

1. Step 1: Write the proportion equation
   125,300 : 188,012 = 188,012 : x
2. Step 2: Convert to fraction form
   125,300/188,012 = 188,012/x
3. Step 3: Cross multiply
   125,300x = 188,012 × 188,012
4. Step 4: Simplify right side
   125,300x = 35,348,512,144
5. Step 5: Solve for x
   x = 35,348,512,144/125,300
6. Step 6: Final answer
   x = 282,111.03