Finding the Fourth Proportional to 8,158,406.45, 12,239,003.86 and 3,363,474.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,158,406.45 : 12,239,003.86 = 3,363,474.56 : x
2. Step 2: Convert to fraction form
   8,158,406.45/12,239,003.86 = 3,363,474.56/x
3. Step 3: Cross multiply
   8,158,406.45x = 12,239,003.86 × 3,363,474.56
4. Step 4: Simplify right side
   8,158,406.45x = 41,165,578,100,662.98
5. Step 5: Solve for x
   x = 41,165,578,100,662.98/8,158,406.45
6. Step 6: Final answer
   x = 5,045,786.62