Finding the Third Proportional to 151,413 and 327,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,413 : 327,905.50 = 327,905.50 : x
2. Step 2: Convert to fraction form
   151,413/327,905.50 = 327,905.50/x
3. Step 3: Cross multiply
   151,413x = 327,905.50 × 327,905.50
4. Step 4: Simplify right side
   151,413x = 107,522,016,930.25
5. Step 5: Solve for x
   x = 107,522,016,930.25/151,413
6. Step 6: Final answer
   x = 710,124.08