Finding the Fourth Proportional to 8,796.54, 12,141.30 and 5,812.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796.54 : 12,141.30 = 5,812.50 : x
2. Step 2: Convert to fraction form
   8,796.54/12,141.30 = 5,812.50/x
3. Step 3: Cross multiply
   8,796.54x = 12,141.30 × 5,812.50
4. Step 4: Simplify right side
   8,796.54x = 70,571,306.25
5. Step 5: Solve for x
   x = 70,571,306.25/8,796.54
6. Step 6: Final answer
   x = 8,022.62