Finding the Fourth Proportional to 8,280,790.52, 12,422,534.04 and 2,445,566.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,280,790.52 : 12,422,534.04 = 2,445,566.72 : x
2. Step 2: Convert to fraction form
   8,280,790.52/12,422,534.04 = 2,445,566.72/x
3. Step 3: Cross multiply
   8,280,790.52x = 12,422,534.04 × 2,445,566.72
4. Step 4: Simplify right side
   8,280,790.52x = 30,380,135,826,291.15
5. Step 5: Solve for x
   x = 30,380,135,826,291.15/8,280,790.52
6. Step 6: Final answer
   x = 3,668,748.26