Finding the Fourth Proportional to 23,381.16, 32,266.01 and 12,770.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,381.16 : 32,266.01 = 12,770.82 : x
2. Step 2: Convert to fraction form
   23,381.16/32,266.01 = 12,770.82/x
3. Step 3: Cross multiply
   23,381.16x = 32,266.01 × 12,770.82
4. Step 4: Simplify right side
   23,381.16x = 412,063,405.83
5. Step 5: Solve for x
   x = 412,063,405.83/23,381.16
6. Step 6: Final answer
   x = 17,623.74