Finding the Fourth Proportional to 17,562.42, 26,343.50 and 7,166.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,562.42 : 26,343.50 = 7,166.88 : x
2. Step 2: Convert to fraction form
   17,562.42/26,343.50 = 7,166.88/x
3. Step 3: Cross multiply
   17,562.42x = 26,343.50 × 7,166.88
4. Step 4: Simplify right side
   17,562.42x = 188,800,667.45
5. Step 5: Solve for x
   x = 188,800,667.45/17,562.42
6. Step 6: Final answer
   x = 10,750.26