Finding the Fourth Proportional to 8,280,788.52, 12,422,531.04 and 2,445,564.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,280,788.52 : 12,422,531.04 = 2,445,564.72 : x
2. Step 2: Convert to fraction form
   8,280,788.52/12,422,531.04 = 2,445,564.72/x
3. Step 3: Cross multiply
   8,280,788.52x = 12,422,531.04 × 2,445,564.72
4. Step 4: Simplify right side
   8,280,788.52x = 30,380,103,644,528.91
5. Step 5: Solve for x
   x = 30,380,103,644,528.91/8,280,788.52
6. Step 6: Final answer
   x = 3,668,745.26