Finding the Third Proportional to 155,333 and 332,787.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,333 : 332,787.50 = 332,787.50 : x
2. Step 2: Convert to fraction form
   155,333/332,787.50 = 332,787.50/x
3. Step 3: Cross multiply
   155,333x = 332,787.50 × 332,787.50
4. Step 4: Simplify right side
   155,333x = 110,747,520,156.25
5. Step 5: Solve for x
   x = 110,747,520,156.25/155,333
6. Step 6: Final answer
   x = 712,968.40