Finding the Fourth Proportional to 8,895.98, 12,276.70 and 4,917.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,895.98 : 12,276.70 = 4,917.34 : x
2. Step 2: Convert to fraction form
   8,895.98/12,276.70 = 4,917.34/x
3. Step 3: Cross multiply
   8,895.98x = 12,276.70 × 4,917.34
4. Step 4: Simplify right side
   8,895.98x = 60,368,707.98
5. Step 5: Solve for x
   x = 60,368,707.98/8,895.98
6. Step 6: Final answer
   x = 6,786.07