Finding the Third Proportional to 27,888 and 60,664

Step by Step Solution

1. Step 1: Write the proportion equation
   27,888 : 60,664 = 60,664 : x
2. Step 2: Convert to fraction form
   27,888/60,664 = 60,664/x
3. Step 3: Cross multiply
   27,888x = 60,664 × 60,664
4. Step 4: Simplify right side
   27,888x = 3,680,120,896
5. Step 5: Solve for x
   x = 3,680,120,896/27,888
6. Step 6: Final answer
   x = 131,960.73