Finding the Fourth Proportional to 2,559,369.56, 3,839,771.79 and 1,120,178.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,369.56 : 3,839,771.79 = 1,120,178.39 : x
2. Step 2: Convert to fraction form
   2,559,369.56/3,839,771.79 = 1,120,178.39/x
3. Step 3: Cross multiply
   2,559,369.56x = 3,839,771.79 × 1,120,178.39
4. Step 4: Simplify right side
   2,559,369.56x = 4,301,229,362,490.76
5. Step 5: Solve for x
   x = 4,301,229,362,490.76/2,559,369.56
6. Step 6: Final answer
   x = 1,680,581.59