Finding the Fourth Proportional to 10,888.34, 16,334.96 and 3,493.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,888.34 : 16,334.96 = 3,493.24 : x
2. Step 2: Convert to fraction form
   10,888.34/16,334.96 = 3,493.24/x
3. Step 3: Cross multiply
   10,888.34x = 16,334.96 × 3,493.24
4. Step 4: Simplify right side
   10,888.34x = 57,061,877.37
5. Step 5: Solve for x
   x = 57,061,877.37/10,888.34
6. Step 6: Final answer
   x = 5,240.64