Finding the Third Proportional to 121,092 and 188,996

Step by Step Solution

1. Step 1: Write the proportion equation
   121,092 : 188,996 = 188,996 : x
2. Step 2: Convert to fraction form
   121,092/188,996 = 188,996/x
3. Step 3: Cross multiply
   121,092x = 188,996 × 188,996
4. Step 4: Simplify right side
   121,092x = 35,719,488,016
5. Step 5: Solve for x
   x = 35,719,488,016/121,092
6. Step 6: Final answer
   x = 294,978.10