Finding the Fourth Proportional to 3,380,646.21, 4,663,825.59 and 2,236,323.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,380,646.21 : 4,663,825.59 = 2,236,323.57 : x
2. Step 2: Convert to fraction form
   3,380,646.21/4,663,825.59 = 2,236,323.57/x
3. Step 3: Cross multiply
   3,380,646.21x = 4,663,825.59 × 2,236,323.57
4. Step 4: Simplify right side
   3,380,646.21x = 10,429,823,093,286.15
5. Step 5: Solve for x
   x = 10,429,823,093,286.15/3,380,646.21
6. Step 6: Final answer
   x = 3,085,156.64