Finding the Fourth Proportional to 21,967.25, 32,944.06 and 7,925.45

Step by Step Solution

1. Step 1: Write the proportion equation
   21,967.25 : 32,944.06 = 7,925.45 : x
2. Step 2: Convert to fraction form
   21,967.25/32,944.06 = 7,925.45/x
3. Step 3: Cross multiply
   21,967.25x = 32,944.06 × 7,925.45
4. Step 4: Simplify right side
   21,967.25x = 261,096,490.42
5. Step 5: Solve for x
   x = 261,096,490.42/21,967.25
6. Step 6: Final answer
   x = 11,885.72