Finding the Third Proportional to 42,550 and 63,806

Step by Step Solution

1. Step 1: Write the proportion equation
   42,550 : 63,806 = 63,806 : x
2. Step 2: Convert to fraction form
   42,550/63,806 = 63,806/x
3. Step 3: Cross multiply
   42,550x = 63,806 × 63,806
4. Step 4: Simplify right side
   42,550x = 4,071,205,636
5. Step 5: Solve for x
   x = 4,071,205,636/42,550
6. Step 6: Final answer
   x = 95,680.51