Finding the Fourth Proportional to 7,524,374.45, 10,383,689.89 and 4,086,615.48

Step by Step Solution

1. Step 1: Write the proportion equation
   7,524,374.45 : 10,383,689.89 = 4,086,615.48 : x
2. Step 2: Convert to fraction form
   7,524,374.45/10,383,689.89 = 4,086,615.48/x
3. Step 3: Cross multiply
   7,524,374.45x = 10,383,689.89 × 4,086,615.48
4. Step 4: Simplify right side
   7,524,374.45x = 42,434,147,892,029.53
5. Step 5: Solve for x
   x = 42,434,147,892,029.53/7,524,374.45
6. Step 6: Final answer
   x = 5,639,558.23