Finding the Third Proportional to 2,840,443.50 and 3,995,272.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,840,443.50 : 3,995,272.50 = 3,995,272.50 : x
2. Step 2: Convert to fraction form
   2,840,443.50/3,995,272.50 = 3,995,272.50/x
3. Step 3: Cross multiply
   2,840,443.50x = 3,995,272.50 × 3,995,272.50
4. Step 4: Simplify right side
   2,840,443.50x = 15,962,202,349,256.25
5. Step 5: Solve for x
   x = 15,962,202,349,256.25/2,840,443.50
6. Step 6: Final answer
   x = 5,619,616.21