Finding the Third Proportional to 42,055 and 63,259

Step by Step Solution

1. Step 1: Write the proportion equation
   42,055 : 63,259 = 63,259 : x
2. Step 2: Convert to fraction form
   42,055/63,259 = 63,259/x
3. Step 3: Cross multiply
   42,055x = 63,259 × 63,259
4. Step 4: Simplify right side
   42,055x = 4,001,701,081
5. Step 5: Solve for x
   x = 4,001,701,081/42,055
6. Step 6: Final answer
   x = 95,153.99