Finding the Third Proportional to 60,276 and 86,106

Step by Step Solution

1. Step 1: Write the proportion equation
   60,276 : 86,106 = 86,106 : x
2. Step 2: Convert to fraction form
   60,276/86,106 = 86,106/x
3. Step 3: Cross multiply
   60,276x = 86,106 × 86,106
4. Step 4: Simplify right side
   60,276x = 7,414,243,236
5. Step 5: Solve for x
   x = 7,414,243,236/60,276
6. Step 6: Final answer
   x = 123,004.90