Finding the Third Proportional to 64,826 and 134,152

Step by Step Solution

1. Step 1: Write the proportion equation
   64,826 : 134,152 = 134,152 : x
2. Step 2: Convert to fraction form
   64,826/134,152 = 134,152/x
3. Step 3: Cross multiply
   64,826x = 134,152 × 134,152
4. Step 4: Simplify right side
   64,826x = 17,996,759,104
5. Step 5: Solve for x
   x = 17,996,759,104/64,826
6. Step 6: Final answer
   x = 277,616.37