Finding the Third Proportional to 63,066 and 137,316

Step by Step Solution

1. Step 1: Write the proportion equation
   63,066 : 137,316 = 137,316 : x
2. Step 2: Convert to fraction form
   63,066/137,316 = 137,316/x
3. Step 3: Cross multiply
   63,066x = 137,316 × 137,316
4. Step 4: Simplify right side
   63,066x = 18,855,683,856
5. Step 5: Solve for x
   x = 18,855,683,856/63,066
6. Step 6: Final answer
   x = 298,983.35