Finding the Third Proportional to 50,354 and 70,586

Step by Step Solution

1. Step 1: Write the proportion equation
   50,354 : 70,586 = 70,586 : x
2. Step 2: Convert to fraction form
   50,354/70,586 = 70,586/x
3. Step 3: Cross multiply
   50,354x = 70,586 × 70,586
4. Step 4: Simplify right side
   50,354x = 4,982,383,396
5. Step 5: Solve for x
   x = 4,982,383,396/50,354
6. Step 6: Final answer
   x = 98,947.12