Finding the Fourth Proportional to 8,166,000.09, 12,250,777.59 and 2,486,076.78

Step by Step Solution

1. Step 1: Write the proportion equation
   8,166,000.09 : 12,250,777.59 = 2,486,076.78 : x
2. Step 2: Convert to fraction form
   8,166,000.09/12,250,777.59 = 2,486,076.78/x
3. Step 3: Cross multiply
   8,166,000.09x = 12,250,777.59 × 2,486,076.78
4. Step 4: Simplify right side
   8,166,000.09x = 30,456,373,703,443.36
5. Step 5: Solve for x
   x = 30,456,373,703,443.36/8,166,000.09
6. Step 6: Final answer
   x = 3,729,656.30