Finding the Third Proportional to 104,832 and 139,667

Step by Step Solution

1. Step 1: Write the proportion equation
   104,832 : 139,667 = 139,667 : x
2. Step 2: Convert to fraction form
   104,832/139,667 = 139,667/x
3. Step 3: Cross multiply
   104,832x = 139,667 × 139,667
4. Step 4: Simplify right side
   104,832x = 19,506,870,889
5. Step 5: Solve for x
   x = 19,506,870,889/104,832
6. Step 6: Final answer
   x = 186,077.45