Finding the Fourth Proportional to 8,662.51, 12,984.47 and 4,501.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,662.51 : 12,984.47 = 4,501.50 : x
2. Step 2: Convert to fraction form
   8,662.51/12,984.47 = 4,501.50/x
3. Step 3: Cross multiply
   8,662.51x = 12,984.47 × 4,501.50
4. Step 4: Simplify right side
   8,662.51x = 58,449,591.71
5. Step 5: Solve for x
   x = 58,449,591.71/8,662.51
6. Step 6: Final answer
   x = 6,747.42