Finding the Fourth Proportional to 8,738.46, 12,059.55 and 5,012.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738.46 : 12,059.55 = 5,012.46 : x
2. Step 2: Convert to fraction form
   8,738.46/12,059.55 = 5,012.46/x
3. Step 3: Cross multiply
   8,738.46x = 12,059.55 × 5,012.46
4. Step 4: Simplify right side
   8,738.46x = 60,448,011.99
5. Step 5: Solve for x
   x = 60,448,011.99/8,738.46
6. Step 6: Final answer
   x = 6,917.47