Finding the Third Proportional to 149,616 and 223,917.75

Step by Step Solution

1. Step 1: Write the proportion equation
   149,616 : 223,917.75 = 223,917.75 : x
2. Step 2: Convert to fraction form
   149,616/223,917.75 = 223,917.75/x
3. Step 3: Cross multiply
   149,616x = 223,917.75 × 223,917.75
4. Step 4: Simplify right side
   149,616x = 50,139,158,765.06
5. Step 5: Solve for x
   x = 50,139,158,765.06/149,616
6. Step 6: Final answer
   x = 335,118.96