Finding the Third Proportional to 42,289 and 63,302

Step by Step Solution

1. Step 1: Write the proportion equation
   42,289 : 63,302 = 63,302 : x
2. Step 2: Convert to fraction form
   42,289/63,302 = 63,302/x
3. Step 3: Cross multiply
   42,289x = 63,302 × 63,302
4. Step 4: Simplify right side
   42,289x = 4,007,143,204
5. Step 5: Solve for x
   x = 4,007,143,204/42,289
6. Step 6: Final answer
   x = 94,756.16