Finding the Fourth Proportional to 17,338.58, 26,011.78 and 5,493.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,338.58 : 26,011.78 = 5,493.07 : x
2. Step 2: Convert to fraction form
   17,338.58/26,011.78 = 5,493.07/x
3. Step 3: Cross multiply
   17,338.58x = 26,011.78 × 5,493.07
4. Step 4: Simplify right side
   17,338.58x = 142,884,500.90
5. Step 5: Solve for x
   x = 142,884,500.90/17,338.58
6. Step 6: Final answer
   x = 8,240.84