Finding the Third Proportional to 65,092 and 134,072

Step by Step Solution

1. Step 1: Write the proportion equation
   65,092 : 134,072 = 134,072 : x
2. Step 2: Convert to fraction form
   65,092/134,072 = 134,072/x
3. Step 3: Cross multiply
   65,092x = 134,072 × 134,072
4. Step 4: Simplify right side
   65,092x = 17,975,301,184
5. Step 5: Solve for x
   x = 17,975,301,184/65,092
6. Step 6: Final answer
   x = 276,152.23