Finding the Fourth Proportional to 22,002.35, 30,375.03 and 16,992.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,002.35 : 30,375.03 = 16,992.50 : x
2. Step 2: Convert to fraction form
   22,002.35/30,375.03 = 16,992.50/x
3. Step 3: Cross multiply
   22,002.35x = 30,375.03 × 16,992.50
4. Step 4: Simplify right side
   22,002.35x = 516,147,609.12
5. Step 5: Solve for x
   x = 516,147,609.12/22,002.35
6. Step 6: Final answer
   x = 23,458.75