Finding the Third Proportional to 42,080 and 63,229

Step by Step Solution

1. Step 1: Write the proportion equation
   42,080 : 63,229 = 63,229 : x
2. Step 2: Convert to fraction form
   42,080/63,229 = 63,229/x
3. Step 3: Cross multiply
   42,080x = 63,229 × 63,229
4. Step 4: Simplify right side
   42,080x = 3,997,906,441
5. Step 5: Solve for x
   x = 3,997,906,441/42,080
6. Step 6: Final answer
   x = 95,007.28