Finding the Fourth Proportional to 3,681,581.83, 5,081,028.55 and 2,112,288.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,681,581.83 : 5,081,028.55 = 2,112,288.23 : x
2. Step 2: Convert to fraction form
   3,681,581.83/5,081,028.55 = 2,112,288.23/x
3. Step 3: Cross multiply
   3,681,581.83x = 5,081,028.55 × 2,112,288.23
4. Step 4: Simplify right side
   3,681,581.83x = 10,732,596,809,880.82
5. Step 5: Solve for x
   x = 10,732,596,809,880.82/3,681,581.83
6. Step 6: Final answer
   x = 2,915,213.44