Finding the Third Proportional to 151,908 and 332,977.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,908 : 332,977.50 = 332,977.50 : x
2. Step 2: Convert to fraction form
   151,908/332,977.50 = 332,977.50/x
3. Step 3: Cross multiply
   151,908x = 332,977.50 × 332,977.50
4. Step 4: Simplify right side
   151,908x = 110,874,015,506.25
5. Step 5: Solve for x
   x = 110,874,015,506.25/151,908
6. Step 6: Final answer
   x = 729,876.08