Finding the Third Proportional to 30,184 and 64,996

Step by Step Solution

1. Step 1: Write the proportion equation
   30,184 : 64,996 = 64,996 : x
2. Step 2: Convert to fraction form
   30,184/64,996 = 64,996/x
3. Step 3: Cross multiply
   30,184x = 64,996 × 64,996
4. Step 4: Simplify right side
   30,184x = 4,224,480,016
5. Step 5: Solve for x
   x = 4,224,480,016/30,184
6. Step 6: Final answer
   x = 139,957.59