Finding the Fourth Proportional to 2,630,215.15, 3,632,203.95 and 2,486,920.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630,215.15 : 3,632,203.95 = 2,486,920.72 : x
2. Step 2: Convert to fraction form
   2,630,215.15/3,632,203.95 = 2,486,920.72/x
3. Step 3: Cross multiply
   2,630,215.15x = 3,632,203.95 × 2,486,920.72
4. Step 4: Simplify right side
   2,630,215.15x = 9,033,003,262,520.85
5. Step 5: Solve for x
   x = 9,033,003,262,520.85/2,630,215.15
6. Step 6: Final answer
   x = 3,434,321.05