Finding the Fourth Proportional to 2,409,378.22, 3,612,904.73 and 1,398,754.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,378.22 : 3,612,904.73 = 1,398,754.59 : x
2. Step 2: Convert to fraction form
   2,409,378.22/3,612,904.73 = 1,398,754.59/x
3. Step 3: Cross multiply
   2,409,378.22x = 3,612,904.73 × 1,398,754.59
4. Step 4: Simplify right side
   2,409,378.22x = 5,053,567,059,023.37
5. Step 5: Solve for x
   x = 5,053,567,059,023.37/2,409,378.22
6. Step 6: Final answer
   x = 2,097,456.93