Finding the Fourth Proportional to 8,879,443.02, 12,253,642.20 and 4,805,062.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,879,443.02 : 12,253,642.20 = 4,805,062.02 : x
2. Step 2: Convert to fraction form
   8,879,443.02/12,253,642.20 = 4,805,062.02/x
3. Step 3: Cross multiply
   8,879,443.02x = 12,253,642.20 × 4,805,062.02
4. Step 4: Simplify right side
   8,879,443.02x = 58,879,510,741,889.23
5. Step 5: Solve for x
   x = 58,879,510,741,889.23/8,879,443.02
6. Step 6: Final answer
   x = 6,630,991.45