Finding the Third Proportional to 1,436,567.25 and 2,142,391.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436,567.25 : 2,142,391.50 = 2,142,391.50 : x
2. Step 2: Convert to fraction form
   1,436,567.25/2,142,391.50 = 2,142,391.50/x
3. Step 3: Cross multiply
   1,436,567.25x = 2,142,391.50 × 2,142,391.50
4. Step 4: Simplify right side
   1,436,567.25x = 4,589,841,339,272.25
5. Step 5: Solve for x
   x = 4,589,841,339,272.25/1,436,567.25
6. Step 6: Final answer
   x = 3,195,006.25