Finding the Fourth Proportional to 2,978,049.42, 4,467,572.28 and 2,338,327.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,049.42 : 4,467,572.28 = 2,338,327.26 : x
2. Step 2: Convert to fraction form
   2,978,049.42/4,467,572.28 = 2,338,327.26/x
3. Step 3: Cross multiply
   2,978,049.42x = 4,467,572.28 × 2,338,327.26
4. Step 4: Simplify right side
   2,978,049.42x = 10,446,646,048,344.35
5. Step 5: Solve for x
   x = 10,446,646,048,344.35/2,978,049.42
6. Step 6: Final answer
   x = 3,507,882.03