Finding the Fourth Proportional to 2,028,378.30, 3,036,662.55 and 1,969,329.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,378.30 : 3,036,662.55 = 1,969,329.30 : x
2. Step 2: Convert to fraction form
   2,028,378.30/3,036,662.55 = 1,969,329.30/x
3. Step 3: Cross multiply
   2,028,378.30x = 3,036,662.55 × 1,969,329.30
4. Step 4: Simplify right side
   2,028,378.30x = 5,980,188,533,927.72
5. Step 5: Solve for x
   x = 5,980,188,533,927.72/2,028,378.30
6. Step 6: Final answer
   x = 2,948,260.95