Finding the Third Proportional to 98,586 and 147,710

Step by Step Solution

1. Step 1: Write the proportion equation
   98,586 : 147,710 = 147,710 : x
2. Step 2: Convert to fraction form
   98,586/147,710 = 147,710/x
3. Step 3: Cross multiply
   98,586x = 147,710 × 147,710
4. Step 4: Simplify right side
   98,586x = 21,818,244,100
5. Step 5: Solve for x
   x = 21,818,244,100/98,586
6. Step 6: Final answer
   x = 221,311.79