Finding the Third Proportional to 35,972.25 and 84,019.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,972.25 : 84,019.50 = 84,019.50 : x
2. Step 2: Convert to fraction form
   35,972.25/84,019.50 = 84,019.50/x
3. Step 3: Cross multiply
   35,972.25x = 84,019.50 × 84,019.50
4. Step 4: Simplify right side
   35,972.25x = 7,059,276,380.25
5. Step 5: Solve for x
   x = 7,059,276,380.25/35,972.25
6. Step 6: Final answer
   x = 196,242.28