Finding the Fourth Proportional to 11,037.01, 16,533.32 and 5,105.57

Step by Step Solution

1. Step 1: Write the proportion equation
   11,037.01 : 16,533.32 = 5,105.57 : x
2. Step 2: Convert to fraction form
   11,037.01/16,533.32 = 5,105.57/x
3. Step 3: Cross multiply
   11,037.01x = 16,533.32 × 5,105.57
4. Step 4: Simplify right side
   11,037.01x = 84,411,914.40
5. Step 5: Solve for x
   x = 84,411,914.40/11,037.01
6. Step 6: Final answer
   x = 7,648.08