Finding the Fourth Proportional to 23,380.19, 32,264.52 and 12,769.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,380.19 : 32,264.52 = 12,769.82 : x
2. Step 2: Convert to fraction form
   23,380.19/32,264.52 = 12,769.82/x
3. Step 3: Cross multiply
   23,380.19x = 32,264.52 × 12,769.82
4. Step 4: Simplify right side
   23,380.19x = 412,012,112.79
5. Step 5: Solve for x
   x = 412,012,112.79/23,380.19
6. Step 6: Final answer
   x = 17,622.27