Finding the Fourth Proportional to 32,804.79, 49,215.00 and 10,618.17

Step by Step Solution

1. Step 1: Write the proportion equation
   32,804.79 : 49,215.00 = 10,618.17 : x
2. Step 2: Convert to fraction form
   32,804.79/49,215.00 = 10,618.17/x
3. Step 3: Cross multiply
   32,804.79x = 49,215.00 × 10,618.17
4. Step 4: Simplify right side
   32,804.79x = 522,573,183.46
5. Step 5: Solve for x
   x = 522,573,183.46/32,804.79
6. Step 6: Final answer
   x = 15,929.78