Finding the Fourth Proportional to 3,382,158.56, 5,074,018.64 and 1,138,241.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382,158.56 : 5,074,018.64 = 1,138,241.76 : x
2. Step 2: Convert to fraction form
   3,382,158.56/5,074,018.64 = 1,138,241.76/x
3. Step 3: Cross multiply
   3,382,158.56x = 5,074,018.64 × 1,138,241.76
4. Step 4: Simplify right side
   3,382,158.56x = 5,775,459,907,066.41
5. Step 5: Solve for x
   x = 5,775,459,907,066.41/3,382,158.56
6. Step 6: Final answer
   x = 1,707,625.41