Finding the Third Proportional to 164,322 and 234,819

Step by Step Solution

1. Step 1: Write the proportion equation
   164,322 : 234,819 = 234,819 : x
2. Step 2: Convert to fraction form
   164,322/234,819 = 234,819/x
3. Step 3: Cross multiply
   164,322x = 234,819 × 234,819
4. Step 4: Simplify right side
   164,322x = 55,139,962,761
5. Step 5: Solve for x
   x = 55,139,962,761/164,322
6. Step 6: Final answer
   x = 335,560.44