Finding the Fourth Proportional to 17,662.48, 26,493.86 and 5,182.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,662.48 : 26,493.86 = 5,182.71 : x
2. Step 2: Convert to fraction form
   17,662.48/26,493.86 = 5,182.71/x
3. Step 3: Cross multiply
   17,662.48x = 26,493.86 × 5,182.71
4. Step 4: Simplify right side
   17,662.48x = 137,309,873.65
5. Step 5: Solve for x
   x = 137,309,873.65/17,662.48
6. Step 6: Final answer
   x = 7,774.10