Finding the Fourth Proportional to 3,905,105.99, 5,855,465.30 and 2,675,501.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,905,105.99 : 5,855,465.30 = 2,675,501.69 : x
2. Step 2: Convert to fraction form
   3,905,105.99/5,855,465.30 = 2,675,501.69/x
3. Step 3: Cross multiply
   3,905,105.99x = 5,855,465.30 × 2,675,501.69
4. Step 4: Simplify right side
   3,905,105.99x = 15,666,307,263,231.52
5. Step 5: Solve for x
   x = 15,666,307,263,231.52/3,905,105.99
6. Step 6: Final answer
   x = 4,011,749.57