Finding the Fourth Proportional to 2,587,802.58, 3,571,021.69 and 1,426,245.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,802.58 : 3,571,021.69 = 1,426,245.17 : x
2. Step 2: Convert to fraction form
   2,587,802.58/3,571,021.69 = 1,426,245.17/x
3. Step 3: Cross multiply
   2,587,802.58x = 3,571,021.69 × 1,426,245.17
4. Step 4: Simplify right side
   2,587,802.58x = 5,093,152,415,907.02
5. Step 5: Solve for x
   x = 5,093,152,415,907.02/2,587,802.58
6. Step 6: Final answer
   x = 1,968,137.93