Finding the Fourth Proportional to 5,262,180.96, 7,261,809.76 and 2,847,732.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,262,180.96 : 7,261,809.76 = 2,847,732.96 : x
2. Step 2: Convert to fraction form
   5,262,180.96/7,261,809.76 = 2,847,732.96/x
3. Step 3: Cross multiply
   5,262,180.96x = 7,261,809.76 × 2,847,732.96
4. Step 4: Simplify right side
   5,262,180.96x = 20,679,695,002,801.69
5. Step 5: Solve for x
   x = 20,679,695,002,801.69/5,262,180.96
6. Step 6: Final answer
   x = 3,929,871.50