Finding the Third Proportional to 124,429 and 188,947

Step by Step Solution

1. Step 1: Write the proportion equation
   124,429 : 188,947 = 188,947 : x
2. Step 2: Convert to fraction form
   124,429/188,947 = 188,947/x
3. Step 3: Cross multiply
   124,429x = 188,947 × 188,947
4. Step 4: Simplify right side
   124,429x = 35,700,968,809
5. Step 5: Solve for x
   x = 35,700,968,809/124,429
6. Step 6: Final answer
   x = 286,918.39