Finding the Fourth Proportional to 2,736,019.92, 4,104,470.88 and 842,760.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736,019.92 : 4,104,470.88 = 842,760.48 : x
2. Step 2: Convert to fraction form
   2,736,019.92/4,104,470.88 = 842,760.48/x
3. Step 3: Cross multiply
   2,736,019.92x = 4,104,470.88 × 842,760.48
4. Step 4: Simplify right side
   2,736,019.92x = 3,459,085,848,974.82
5. Step 5: Solve for x
   x = 3,459,085,848,974.82/2,736,019.92
6. Step 6: Final answer
   x = 1,264,276.56