Finding the Fourth Proportional to 2,742,443.24, 4,116,318.42 and 1,323,498.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742,443.24 : 4,116,318.42 = 1,323,498.20 : x
2. Step 2: Convert to fraction form
   2,742,443.24/4,116,318.42 = 1,323,498.20/x
3. Step 3: Cross multiply
   2,742,443.24x = 4,116,318.42 × 1,323,498.20
4. Step 4: Simplify right side
   2,742,443.24x = 5,447,940,019,496.84
5. Step 5: Solve for x
   x = 5,447,940,019,496.84/2,742,443.24
6. Step 6: Final answer
   x = 1,986,527.90