Finding the Fourth Proportional to 11,026.88, 16,534.82 and 3,529.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,026.88 : 16,534.82 = 3,529.50 : x
2. Step 2: Convert to fraction form
   11,026.88/16,534.82 = 3,529.50/x
3. Step 3: Cross multiply
   11,026.88x = 16,534.82 × 3,529.50
4. Step 4: Simplify right side
   11,026.88x = 58,359,647.19
5. Step 5: Solve for x
   x = 58,359,647.19/11,026.88
6. Step 6: Final answer
   x = 5,292.49