Finding the Fourth Proportional to 2,332,978.24, 3,219,509.98 and 1,259,890.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332,978.24 : 3,219,509.98 = 1,259,890.24 : x
2. Step 2: Convert to fraction form
   2,332,978.24/3,219,509.98 = 1,259,890.24/x
3. Step 3: Cross multiply
   2,332,978.24x = 3,219,509.98 × 1,259,890.24
4. Step 4: Simplify right side
   2,332,978.24x = 4,056,229,201,384.60
5. Step 5: Solve for x
   x = 4,056,229,201,384.60/2,332,978.24
6. Step 6: Final answer
   x = 1,738,648.54