Finding the Third Proportional to 42,208 and 98,606

Step by Step Solution

1. Step 1: Write the proportion equation
   42,208 : 98,606 = 98,606 : x
2. Step 2: Convert to fraction form
   42,208/98,606 = 98,606/x
3. Step 3: Cross multiply
   42,208x = 98,606 × 98,606
4. Step 4: Simplify right side
   42,208x = 9,723,143,236
5. Step 5: Solve for x
   x = 9,723,143,236/42,208
6. Step 6: Final answer
   x = 230,362.57