Finding the Fourth Proportional to 8,334.96, 12,500.61 and 4,817.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,334.96 : 12,500.61 = 4,817.55 : x
2. Step 2: Convert to fraction form
   8,334.96/12,500.61 = 4,817.55/x
3. Step 3: Cross multiply
   8,334.96x = 12,500.61 × 4,817.55
4. Step 4: Simplify right side
   8,334.96x = 60,222,313.71
5. Step 5: Solve for x
   x = 60,222,313.71/8,334.96
6. Step 6: Final answer
   x = 7,225.27