Finding the Fourth Proportional to 23,381.27, 32,266.15 and 12,770.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,381.27 : 32,266.15 = 12,770.93 : x
2. Step 2: Convert to fraction form
   23,381.27/32,266.15 = 12,770.93/x
3. Step 3: Cross multiply
   23,381.27x = 32,266.15 × 12,770.93
4. Step 4: Simplify right side
   23,381.27x = 412,068,581.69
5. Step 5: Solve for x
   x = 412,068,581.69/23,381.27
6. Step 6: Final answer
   x = 17,623.88