Finding the Fourth Proportional to 2,736,438.83, 4,105,327.17 and 1,928,399.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736,438.83 : 4,105,327.17 = 1,928,399.39 : x
2. Step 2: Convert to fraction form
   2,736,438.83/4,105,327.17 = 1,928,399.39/x
3. Step 3: Cross multiply
   2,736,438.83x = 4,105,327.17 × 1,928,399.39
4. Step 4: Simplify right side
   2,736,438.83x = 7,916,710,410,378.43
5. Step 5: Solve for x
   x = 7,916,710,410,378.43/2,736,438.83
6. Step 6: Final answer
   x = 2,893,070.48