Finding the Fourth Proportional to 21,769.34, 32,656.91 and 10,676.39

Step by Step Solution

1. Step 1: Write the proportion equation
   21,769.34 : 32,656.91 = 10,676.39 : x
2. Step 2: Convert to fraction form
   21,769.34/32,656.91 = 10,676.39/x
3. Step 3: Cross multiply
   21,769.34x = 32,656.91 × 10,676.39
4. Step 4: Simplify right side
   21,769.34x = 348,657,690.69
5. Step 5: Solve for x
   x = 348,657,690.69/21,769.34
6. Step 6: Final answer
   x = 16,016.00