Finding the Third Proportional to 98,015.06 and 214,705.69

Step by Step Solution

1. Step 1: Write the proportion equation
   98,015.06 : 214,705.69 = 214,705.69 : x
2. Step 2: Convert to fraction form
   98,015.06/214,705.69 = 214,705.69/x
3. Step 3: Cross multiply
   98,015.06x = 214,705.69 × 214,705.69
4. Step 4: Simplify right side
   98,015.06x = 46,098,532,244.85
5. Step 5: Solve for x
   x = 46,098,532,244.85/98,015.06
6. Step 6: Final answer
   x = 470,320.90