Finding the Third Proportional to 22,978 and 33,130

Step by Step Solution

1. Step 1: Write the proportion equation
   22,978 : 33,130 = 33,130 : x
2. Step 2: Convert to fraction form
   22,978/33,130 = 33,130/x
3. Step 3: Cross multiply
   22,978x = 33,130 × 33,130
4. Step 4: Simplify right side
   22,978x = 1,097,596,900
5. Step 5: Solve for x
   x = 1,097,596,900/22,978
6. Step 6: Final answer
   x = 47,767.29