Finding the Fourth Proportional to 2,301,944.16, 3,178,688.76 and 1,443,979.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301,944.16 : 3,178,688.76 = 1,443,979.20 : x
2. Step 2: Convert to fraction form
   2,301,944.16/3,178,688.76 = 1,443,979.20/x
3. Step 3: Cross multiply
   2,301,944.16x = 3,178,688.76 × 1,443,979.20
4. Step 4: Simplify right side
   2,301,944.16x = 4,589,960,452,713.79
5. Step 5: Solve for x
   x = 4,589,960,452,713.79/2,301,944.16
6. Step 6: Final answer
   x = 1,993,949.52