Finding the Fourth Proportional to 2,038,162.05, 2,812,698.81 and 1,120,429.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038,162.05 : 2,812,698.81 = 1,120,429.89 : x
2. Step 2: Convert to fraction form
   2,038,162.05/2,812,698.81 = 1,120,429.89/x
3. Step 3: Cross multiply
   2,038,162.05x = 2,812,698.81 × 1,120,429.89
4. Step 4: Simplify right side
   2,038,162.05x = 3,151,431,818,291.43
5. Step 5: Solve for x
   x = 3,151,431,818,291.43/2,038,162.05
6. Step 6: Final answer
   x = 1,546,212.59