Finding the Fourth Proportional to 8,380,290.83, 12,565,291.74 and 3,256,738.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,380,290.83 : 12,565,291.74 = 3,256,738.34 : x
2. Step 2: Convert to fraction form
   8,380,290.83/12,565,291.74 = 3,256,738.34/x
3. Step 3: Cross multiply
   8,380,290.83x = 12,565,291.74 × 3,256,738.34
4. Step 4: Simplify right side
   8,380,290.83x = 40,921,867,300,116.85
5. Step 5: Solve for x
   x = 40,921,867,300,116.85/8,380,290.83
6. Step 6: Final answer
   x = 4,883,108.25