Finding the Third Proportional to 42,164 and 63,018

Step by Step Solution

1. Step 1: Write the proportion equation
   42,164 : 63,018 = 63,018 : x
2. Step 2: Convert to fraction form
   42,164/63,018 = 63,018/x
3. Step 3: Cross multiply
   42,164x = 63,018 × 63,018
4. Step 4: Simplify right side
   42,164x = 3,971,268,324
5. Step 5: Solve for x
   x = 3,971,268,324/42,164
6. Step 6: Final answer
   x = 94,186.23