Finding the Third Proportional to 149,609.53 and 223,885.69

Step by Step Solution

1. Step 1: Write the proportion equation
   149,609.53 : 223,885.69 = 223,885.69 : x
2. Step 2: Convert to fraction form
   149,609.53/223,885.69 = 223,885.69/x
3. Step 3: Cross multiply
   149,609.53x = 223,885.69 × 223,885.69
4. Step 4: Simplify right side
   149,609.53x = 50,124,801,067.35
5. Step 5: Solve for x
   x = 50,124,801,067.35/149,609.53
6. Step 6: Final answer
   x = 335,037.48