Finding the Fourth Proportional to 11,070.53, 16,591.96 and 5,525.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,070.53 : 16,591.96 = 5,525.46 : x
2. Step 2: Convert to fraction form
   11,070.53/16,591.96 = 5,525.46/x
3. Step 3: Cross multiply
   11,070.53x = 16,591.96 × 5,525.46
4. Step 4: Simplify right side
   11,070.53x = 91,678,287.72
5. Step 5: Solve for x
   x = 91,678,287.72/11,070.53
6. Step 6: Final answer
   x = 8,281.29