Finding the Fourth Proportional to 8,443,925.56, 12,661,336.83 and 4,555,467.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,443,925.56 : 12,661,336.83 = 4,555,467.60 : x
2. Step 2: Convert to fraction form
   8,443,925.56/12,661,336.83 = 4,555,467.60/x
3. Step 3: Cross multiply
   8,443,925.56x = 12,661,336.83 × 4,555,467.60
4. Step 4: Simplify right side
   8,443,925.56x = 57,678,309,641,817.84
5. Step 5: Solve for x
   x = 57,678,309,641,817.84/8,443,925.56
6. Step 6: Final answer
   x = 6,830,745.87