Finding the Third Proportional to 155,043 and 333,750

Step by Step Solution

1. Step 1: Write the proportion equation
   155,043 : 333,750 = 333,750 : x
2. Step 2: Convert to fraction form
   155,043/333,750 = 333,750/x
3. Step 3: Cross multiply
   155,043x = 333,750 × 333,750
4. Step 4: Simplify right side
   155,043x = 111,389,062,500
5. Step 5: Solve for x
   x = 111,389,062,500/155,043
6. Step 6: Final answer
   x = 718,439.80