Finding the Fourth Proportional to 21,766.93, 32,650.43 and 5,972.18

Step by Step Solution

1. Step 1: Write the proportion equation
   21,766.93 : 32,650.43 = 5,972.18 : x
2. Step 2: Convert to fraction form
   21,766.93/32,650.43 = 5,972.18/x
3. Step 3: Cross multiply
   21,766.93x = 32,650.43 × 5,972.18
4. Step 4: Simplify right side
   21,766.93x = 194,994,105.82
5. Step 5: Solve for x
   x = 194,994,105.82/21,766.93
6. Step 6: Final answer
   x = 8,958.27