Finding the Fourth Proportional to 11,314.50, 16,973.64 and 3,521.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,314.50 : 16,973.64 = 3,521.76 : x
2. Step 2: Convert to fraction form
   11,314.50/16,973.64 = 3,521.76/x
3. Step 3: Cross multiply
   11,314.50x = 16,973.64 × 3,521.76
4. Step 4: Simplify right side
   11,314.50x = 59,777,086.41
5. Step 5: Solve for x
   x = 59,777,086.41/11,314.50
6. Step 6: Final answer
   x = 5,283.23