Finding the Fourth Proportional to 10,746.04, 16,123.68 and 5,555.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,746.04 : 16,123.68 = 5,555.56 : x
2. Step 2: Convert to fraction form
   10,746.04/16,123.68 = 5,555.56/x
3. Step 3: Cross multiply
   10,746.04x = 16,123.68 × 5,555.56
4. Step 4: Simplify right side
   10,746.04x = 89,576,071.66
5. Step 5: Solve for x
   x = 89,576,071.66/10,746.04
6. Step 6: Final answer
   x = 8,335.73