Finding the Fourth Proportional to 8,879,799.69, 12,254,078.52 and 4,805,418.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,879,799.69 : 12,254,078.52 = 4,805,418.69 : x
2. Step 2: Convert to fraction form
   8,879,799.69/12,254,078.52 = 4,805,418.69/x
3. Step 3: Cross multiply
   8,879,799.69x = 12,254,078.52 × 4,805,418.69
4. Step 4: Simplify right side
   8,879,799.69x = 58,885,977,948,735.54
5. Step 5: Solve for x
   x = 58,885,977,948,735.54/8,879,799.69
6. Step 6: Final answer
   x = 6,631,453.41