Finding the Fourth Proportional to 21,796.32, 32,694.25 and 7,005.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,796.32 : 32,694.25 = 7,005.25 : x
2. Step 2: Convert to fraction form
   21,796.32/32,694.25 = 7,005.25/x
3. Step 3: Cross multiply
   21,796.32x = 32,694.25 × 7,005.25
4. Step 4: Simplify right side
   21,796.32x = 229,031,394.81
5. Step 5: Solve for x
   x = 229,031,394.81/21,796.32
6. Step 6: Final answer
   x = 10,507.80