Finding the Fourth Proportional to 23,505.94, 32,438.76 and 12,895.74

Step by Step Solution

1. Step 1: Write the proportion equation
   23,505.94 : 32,438.76 = 12,895.74 : x
2. Step 2: Convert to fraction form
   23,505.94/32,438.76 = 12,895.74/x
3. Step 3: Cross multiply
   23,505.94x = 32,438.76 × 12,895.74
4. Step 4: Simplify right side
   23,505.94x = 418,321,814.88
5. Step 5: Solve for x
   x = 418,321,814.88/23,505.94
6. Step 6: Final answer
   x = 17,796.43