Finding the Third Proportional to 27,870 and 60,924

Step by Step Solution

1. Step 1: Write the proportion equation
   27,870 : 60,924 = 60,924 : x
2. Step 2: Convert to fraction form
   27,870/60,924 = 60,924/x
3. Step 3: Cross multiply
   27,870x = 60,924 × 60,924
4. Step 4: Simplify right side
   27,870x = 3,711,733,776
5. Step 5: Solve for x
   x = 3,711,733,776/27,870
6. Step 6: Final answer
   x = 133,180.26