Finding the Fourth Proportional to 2,461,939.92, 3,398,043.96 and 1,443,672.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,461,939.92 : 3,398,043.96 = 1,443,672.72 : x
2. Step 2: Convert to fraction form
   2,461,939.92/3,398,043.96 = 1,443,672.72/x
3. Step 3: Cross multiply
   2,461,939.92x = 3,398,043.96 × 1,443,672.72
4. Step 4: Simplify right side
   2,461,939.92x = 4,905,663,366,412.77
5. Step 5: Solve for x
   x = 4,905,663,366,412.77/2,461,939.92
6. Step 6: Final answer
   x = 1,992,600.76