Finding the Fourth Proportional to 2,688,840, 3,710,676.96 and 1,481,693.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,688,840 : 3,710,676.96 = 1,481,693.76 : x
2. Step 2: Convert to fraction form
   2,688,840/3,710,676.96 = 1,481,693.76/x
3. Step 3: Cross multiply
   2,688,840x = 3,710,676.96 × 1,481,693.76
4. Step 4: Simplify right side
   2,688,840x = 5,498,086,897,007.77
5. Step 5: Solve for x
   x = 5,498,086,897,007.77/2,688,840
6. Step 6: Final answer
   x = 2,044,780.24