Finding the Fourth Proportional to 23,276.54, 32,122.10 and 12,665.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,276.54 : 32,122.10 = 12,665.94 : x
2. Step 2: Convert to fraction form
   23,276.54/32,122.10 = 12,665.94/x
3. Step 3: Cross multiply
   23,276.54x = 32,122.10 × 12,665.94
4. Step 4: Simplify right side
   23,276.54x = 406,856,591.27
5. Step 5: Solve for x
   x = 406,856,591.27/23,276.54
6. Step 6: Final answer
   x = 17,479.26