Finding the Third Proportional to 64,904 and 100,222

Step by Step Solution

1. Step 1: Write the proportion equation
   64,904 : 100,222 = 100,222 : x
2. Step 2: Convert to fraction form
   64,904/100,222 = 100,222/x
3. Step 3: Cross multiply
   64,904x = 100,222 × 100,222
4. Step 4: Simplify right side
   64,904x = 10,044,449,284
5. Step 5: Solve for x
   x = 10,044,449,284/64,904
6. Step 6: Final answer
   x = 154,758.56