Finding the Third Proportional to 99,845 and 151,817

Step by Step Solution

1. Step 1: Write the proportion equation
   99,845 : 151,817 = 151,817 : x
2. Step 2: Convert to fraction form
   99,845/151,817 = 151,817/x
3. Step 3: Cross multiply
   99,845x = 151,817 × 151,817
4. Step 4: Simplify right side
   99,845x = 23,048,401,489
5. Step 5: Solve for x
   x = 23,048,401,489/99,845
6. Step 6: Final answer
   x = 230,841.82