Finding the Third Proportional to 42,268 and 91,833

Step by Step Solution

1. Step 1: Write the proportion equation
   42,268 : 91,833 = 91,833 : x
2. Step 2: Convert to fraction form
   42,268/91,833 = 91,833/x
3. Step 3: Cross multiply
   42,268x = 91,833 × 91,833
4. Step 4: Simplify right side
   42,268x = 8,433,299,889
5. Step 5: Solve for x
   x = 8,433,299,889/42,268
6. Step 6: Final answer
   x = 199,519.73