Finding the Fourth Proportional to 6,275,058.72, 8,660,449.72 and 3,521,910.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,275,058.72 : 8,660,449.72 = 3,521,910.04 : x
2. Step 2: Convert to fraction form
   6,275,058.72/8,660,449.72 = 3,521,910.04/x
3. Step 3: Cross multiply
   6,275,058.72x = 8,660,449.72 × 3,521,910.04
4. Step 4: Simplify right side
   6,275,058.72x = 30,501,324,819,783.19
5. Step 5: Solve for x
   x = 30,501,324,819,783.19/6,275,058.72
6. Step 6: Final answer
   x = 4,860,723.41