Finding the Fourth Proportional to 8,011,087.05, 12,018,520.82 and 2,619,716.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,011,087.05 : 12,018,520.82 = 2,619,716.52 : x
2. Step 2: Convert to fraction form
   8,011,087.05/12,018,520.82 = 2,619,716.52/x
3. Step 3: Cross multiply
   8,011,087.05x = 12,018,520.82 × 2,619,716.52
4. Step 4: Simplify right side
   8,011,087.05x = 31,485,117,538,117.95
5. Step 5: Solve for x
   x = 31,485,117,538,117.95/8,011,087.05
6. Step 6: Final answer
   x = 3,930,192.91