Finding the Fourth Proportional to 8,798.76, 13,177.89 and 4,894.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,798.76 : 13,177.89 = 4,894.56 : x
2. Step 2: Convert to fraction form
   8,798.76/13,177.89 = 4,894.56/x
3. Step 3: Cross multiply
   8,798.76x = 13,177.89 × 4,894.56
4. Step 4: Simplify right side
   8,798.76x = 64,499,973.28
5. Step 5: Solve for x
   x = 64,499,973.28/8,798.76
6. Step 6: Final answer
   x = 7,330.58