Finding the Third Proportional to 671,099.50 and 1,419,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   671,099.50 : 1,419,930.50 = 1,419,930.50 : x
2. Step 2: Convert to fraction form
   671,099.50/1,419,930.50 = 1,419,930.50/x
3. Step 3: Cross multiply
   671,099.50x = 1,419,930.50 × 1,419,930.50
4. Step 4: Simplify right side
   671,099.50x = 2,016,202,624,830.25
5. Step 5: Solve for x
   x = 2,016,202,624,830.25/671,099.50
6. Step 6: Final answer
   x = 3,004,327.41