Finding the Fourth Proportional to 17,488.22, 26,243.25 and 7,099.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,488.22 : 26,243.25 = 7,099.96 : x
2. Step 2: Convert to fraction form
   17,488.22/26,243.25 = 7,099.96/x
3. Step 3: Cross multiply
   17,488.22x = 26,243.25 × 7,099.96
4. Step 4: Simplify right side
   17,488.22x = 186,326,025.27
5. Step 5: Solve for x
   x = 186,326,025.27/17,488.22
6. Step 6: Final answer
   x = 10,654.37