Finding the Third Proportional to 147,946.50 and 324,050.63

Step by Step Solution

1. Step 1: Write the proportion equation
   147,946.50 : 324,050.63 = 324,050.63 : x
2. Step 2: Convert to fraction form
   147,946.50/324,050.63 = 324,050.63/x
3. Step 3: Cross multiply
   147,946.50x = 324,050.63 × 324,050.63
4. Step 4: Simplify right side
   147,946.50x = 105,008,807,562.89
5. Step 5: Solve for x
   x = 105,008,807,562.89/147,946.50
6. Step 6: Final answer
   x = 709,775.54