Finding the Fourth Proportional to 23,274.42, 32,118.71 and 12,664.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,274.42 : 32,118.71 = 12,664.10 : x
2. Step 2: Convert to fraction form
   23,274.42/32,118.71 = 12,664.10/x
3. Step 3: Cross multiply
   23,274.42x = 32,118.71 × 12,664.10
4. Step 4: Simplify right side
   23,274.42x = 406,754,331.40
5. Step 5: Solve for x
   x = 406,754,331.40/23,274.42
6. Step 6: Final answer
   x = 17,476.45