Finding the Fourth Proportional to 4,022,952.21, 5,551,757.69 and 2,212,111.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,022,952.21 : 5,551,757.69 = 2,212,111.89 : x
2. Step 2: Convert to fraction form
   4,022,952.21/5,551,757.69 = 2,212,111.89/x
3. Step 3: Cross multiply
   4,022,952.21x = 5,551,757.69 × 2,212,111.89
4. Step 4: Simplify right side
   4,022,952.21x = 12,281,109,185,387.38
5. Step 5: Solve for x
   x = 12,281,109,185,387.38/4,022,952.21
6. Step 6: Final answer
   x = 3,052,760.40