Finding the Fourth Proportional to 2,627,614.74, 3,626,113.62 and 1,420,390.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,614.74 : 3,626,113.62 = 1,420,390.74 : x
2. Step 2: Convert to fraction form
   2,627,614.74/3,626,113.62 = 1,420,390.74/x
3. Step 3: Cross multiply
   2,627,614.74x = 3,626,113.62 × 1,420,390.74
4. Step 4: Simplify right side
   2,627,614.74x = 5,150,498,208,035.88
5. Step 5: Solve for x
   x = 5,150,498,208,035.88/2,627,614.74
6. Step 6: Final answer
   x = 1,960,142.07