Finding the Third Proportional to 99,956 and 150,222

Step by Step Solution

1. Step 1: Write the proportion equation
   99,956 : 150,222 = 150,222 : x
2. Step 2: Convert to fraction form
   99,956/150,222 = 150,222/x
3. Step 3: Cross multiply
   99,956x = 150,222 × 150,222
4. Step 4: Simplify right side
   99,956x = 22,566,649,284
5. Step 5: Solve for x
   x = 22,566,649,284/99,956
6. Step 6: Final answer
   x = 225,765.83