Finding the Fourth Proportional to 2,298,010.50, 3,171,352.91 and 1,279,415.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,010.50 : 3,171,352.91 = 1,279,415.25 : x
2. Step 2: Convert to fraction form
   2,298,010.50/3,171,352.91 = 1,279,415.25/x
3. Step 3: Cross multiply
   2,298,010.50x = 3,171,352.91 × 1,279,415.25
4. Step 4: Simplify right side
   2,298,010.50x = 4,057,477,269,788.80
5. Step 5: Solve for x
   x = 4,057,477,269,788.80/2,298,010.50
6. Step 6: Final answer
   x = 1,765,647.84