Finding the Third Proportional to 19,514 and 42,313

Step by Step Solution

1. Step 1: Write the proportion equation
   19,514 : 42,313 = 42,313 : x
2. Step 2: Convert to fraction form
   19,514/42,313 = 42,313/x
3. Step 3: Cross multiply
   19,514x = 42,313 × 42,313
4. Step 4: Simplify right side
   19,514x = 1,790,389,969
5. Step 5: Solve for x
   x = 1,790,389,969/19,514
6. Step 6: Final answer
   x = 91,749.00