Finding the Fourth Proportional to 21,972.33, 32,958.18 and 5,332.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,972.33 : 32,958.18 = 5,332.50 : x
2. Step 2: Convert to fraction form
   21,972.33/32,958.18 = 5,332.50/x
3. Step 3: Cross multiply
   21,972.33x = 32,958.18 × 5,332.50
4. Step 4: Simplify right side
   21,972.33x = 175,749,494.85
5. Step 5: Solve for x
   x = 175,749,494.85/21,972.33
6. Step 6: Final answer
   x = 7,998.67