Finding the Third Proportional to 28,631 and 61,066

Step by Step Solution

1. Step 1: Write the proportion equation
   28,631 : 61,066 = 61,066 : x
2. Step 2: Convert to fraction form
   28,631/61,066 = 61,066/x
3. Step 3: Cross multiply
   28,631x = 61,066 × 61,066
4. Step 4: Simplify right side
   28,631x = 3,729,056,356
5. Step 5: Solve for x
   x = 3,729,056,356/28,631
6. Step 6: Final answer
   x = 130,245.41