Finding the Fourth Proportional to 4,231,826.21, 5,839,921.32 and 2,298,086.28

Step by Step Solution

1. Step 1: Write the proportion equation
   4,231,826.21 : 5,839,921.32 = 2,298,086.28 : x
2. Step 2: Convert to fraction form
   4,231,826.21/5,839,921.32 = 2,298,086.28/x
3. Step 3: Cross multiply
   4,231,826.21x = 5,839,921.32 × 2,298,086.28
4. Step 4: Simplify right side
   4,231,826.21x = 13,420,643,061,771.49
5. Step 5: Solve for x
   x = 13,420,643,061,771.49/4,231,826.21
6. Step 6: Final answer
   x = 3,171,359.69