Finding the Third Proportional to 42,836 and 63,868

Step by Step Solution

1. Step 1: Write the proportion equation
   42,836 : 63,868 = 63,868 : x
2. Step 2: Convert to fraction form
   42,836/63,868 = 63,868/x
3. Step 3: Cross multiply
   42,836x = 63,868 × 63,868
4. Step 4: Simplify right side
   42,836x = 4,079,121,424
5. Step 5: Solve for x
   x = 4,079,121,424/42,836
6. Step 6: Final answer
   x = 95,226.48