Finding the Fourth Proportional to 23,274.05, 32,118.32 and 12,663.75

Step by Step Solution

1. Step 1: Write the proportion equation
   23,274.05 : 32,118.32 = 12,663.75 : x
2. Step 2: Convert to fraction form
   23,274.05/32,118.32 = 12,663.75/x
3. Step 3: Cross multiply
   23,274.05x = 32,118.32 × 12,663.75
4. Step 4: Simplify right side
   23,274.05x = 406,738,311.58
5. Step 5: Solve for x
   x = 406,738,311.58/23,274.05
6. Step 6: Final answer
   x = 17,476.05