Finding the Fourth Proportional to 11,714.96, 17,576.78 and 5,477.00

Step by Step Solution

1. Step 1: Write the proportion equation
   11,714.96 : 17,576.78 = 5,477.00 : x
2. Step 2: Convert to fraction form
   11,714.96/17,576.78 = 5,477.00/x
3. Step 3: Cross multiply
   11,714.96x = 17,576.78 × 5,477.00
4. Step 4: Simplify right side
   11,714.96x = 96,267,908.79
5. Step 5: Solve for x
   x = 96,267,908.79/11,714.96
6. Step 6: Final answer
   x = 8,217.52