Finding the Fourth Proportional to 3,686,019.76, 5,086,732.28 and 2,054,532.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686,019.76 : 5,086,732.28 = 2,054,532.12 : x
2. Step 2: Convert to fraction form
   3,686,019.76/5,086,732.28 = 2,054,532.12/x
3. Step 3: Cross multiply
   3,686,019.76x = 5,086,732.28 × 2,054,532.12
4. Step 4: Simplify right side
   3,686,019.76x = 10,450,854,855,100.83
5. Step 5: Solve for x
   x = 10,450,854,855,100.83/3,686,019.76
6. Step 6: Final answer
   x = 2,835,268.27