Finding the Fourth Proportional to 10,493.61, 15,735.81 and 5,562.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,493.61 : 15,735.81 = 5,562.12 : x
2. Step 2: Convert to fraction form
   10,493.61/15,735.81 = 5,562.12/x
3. Step 3: Cross multiply
   10,493.61x = 15,735.81 × 5,562.12
4. Step 4: Simplify right side
   10,493.61x = 87,524,463.52
5. Step 5: Solve for x
   x = 87,524,463.52/10,493.61
6. Step 6: Final answer
   x = 8,340.74