Finding the Fourth Proportional to 11,003.32, 16,501.50 and 3,606.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,003.32 : 16,501.50 = 3,606.56 : x
2. Step 2: Convert to fraction form
   11,003.32/16,501.50 = 3,606.56/x
3. Step 3: Cross multiply
   11,003.32x = 16,501.50 × 3,606.56
4. Step 4: Simplify right side
   11,003.32x = 59,513,649.84
5. Step 5: Solve for x
   x = 59,513,649.84/11,003.32
6. Step 6: Final answer
   x = 5,408.70