Finding the Fourth Proportional to 12,008,604.94, 18,014,014.71 and 3,921,622.95

Step by Step Solution

1. Step 1: Write the proportion equation
   12,008,604.94 : 18,014,014.71 = 3,921,622.95 : x
2. Step 2: Convert to fraction form
   12,008,604.94/18,014,014.71 = 3,921,622.95/x
3. Step 3: Cross multiply
   12,008,604.94x = 18,014,014.71 × 3,921,622.95
4. Step 4: Simplify right side
   12,008,604.94x = 70,644,173,508,373.59
5. Step 5: Solve for x
   x = 70,644,173,508,373.59/12,008,604.94
6. Step 6: Final answer
   x = 5,882,796.03