Finding the Third Proportional to 154,429.50 and 333,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   154,429.50 : 333,460.50 = 333,460.50 : x
2. Step 2: Convert to fraction form
   154,429.50/333,460.50 = 333,460.50/x
3. Step 3: Cross multiply
   154,429.50x = 333,460.50 × 333,460.50
4. Step 4: Simplify right side
   154,429.50x = 111,195,905,060.25
5. Step 5: Solve for x
   x = 111,195,905,060.25/154,429.50
6. Step 6: Final answer
   x = 720,043.16