Finding the Third Proportional to 1,445,884.50 and 3,140,671.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,884.50 : 3,140,671.50 = 3,140,671.50 : x
2. Step 2: Convert to fraction form
   1,445,884.50/3,140,671.50 = 3,140,671.50/x
3. Step 3: Cross multiply
   1,445,884.50x = 3,140,671.50 × 3,140,671.50
4. Step 4: Simplify right side
   1,445,884.50x = 9,863,817,470,912.25
5. Step 5: Solve for x
   x = 9,863,817,470,912.25/1,445,884.50
6. Step 6: Final answer
   x = 6,821,995.44