Finding the Fourth Proportional to 8,061.40, 11,124.56 and 4,525.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.40 : 11,124.56 = 4,525.76 : x
2. Step 2: Convert to fraction form
   8,061.40/11,124.56 = 4,525.76/x
3. Step 3: Cross multiply
   8,061.40x = 11,124.56 × 4,525.76
4. Step 4: Simplify right side
   8,061.40x = 50,347,088.67
5. Step 5: Solve for x
   x = 50,347,088.67/8,061.40
6. Step 6: Final answer
   x = 6,245.45