Finding the Third Proportional to 67,551.38 and 146,994.38

Step by Step Solution

1. Step 1: Write the proportion equation
   67,551.38 : 146,994.38 = 146,994.38 : x
2. Step 2: Convert to fraction form
   67,551.38/146,994.38 = 146,994.38/x
3. Step 3: Cross multiply
   67,551.38x = 146,994.38 × 146,994.38
4. Step 4: Simplify right side
   67,551.38x = 21,607,346,281.64
5. Step 5: Solve for x
   x = 21,607,346,281.64/67,551.38
6. Step 6: Final answer
   x = 319,865.38