Finding the Third Proportional to 19,783 and 30,263

Step by Step Solution

1. Step 1: Write the proportion equation
   19,783 : 30,263 = 30,263 : x
2. Step 2: Convert to fraction form
   19,783/30,263 = 30,263/x
3. Step 3: Cross multiply
   19,783x = 30,263 × 30,263
4. Step 4: Simplify right side
   19,783x = 915,849,169
5. Step 5: Solve for x
   x = 915,849,169/19,783
6. Step 6: Final answer
   x = 46,294.76