Finding the Third Proportional to 73,928 and 114,686

Step by Step Solution

1. Step 1: Write the proportion equation
   73,928 : 114,686 = 114,686 : x
2. Step 2: Convert to fraction form
   73,928/114,686 = 114,686/x
3. Step 3: Cross multiply
   73,928x = 114,686 × 114,686
4. Step 4: Simplify right side
   73,928x = 13,152,878,596
5. Step 5: Solve for x
   x = 13,152,878,596/73,928
6. Step 6: Final answer
   x = 177,914.71