Finding the Fourth Proportional to 11,051.76, 16,579.71 and 3,654.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,051.76 : 16,579.71 = 3,654.30 : x
2. Step 2: Convert to fraction form
   11,051.76/16,579.71 = 3,654.30/x
3. Step 3: Cross multiply
   11,051.76x = 16,579.71 × 3,654.30
4. Step 4: Simplify right side
   11,051.76x = 60,587,234.25
5. Step 5: Solve for x
   x = 60,587,234.25/11,051.76
6. Step 6: Final answer
   x = 5,482.13