Finding the Fourth Proportional to 23,274.47, 32,119.47 and 12,664.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,274.47 : 32,119.47 = 12,664.82 : x
2. Step 2: Convert to fraction form
   23,274.47/32,119.47 = 12,664.82/x
3. Step 3: Cross multiply
   23,274.47x = 32,119.47 × 12,664.82
4. Step 4: Simplify right side
   23,274.47x = 406,787,386.34
5. Step 5: Solve for x
   x = 406,787,386.34/23,274.47
6. Step 6: Final answer
   x = 17,477.83