Finding the Fourth Proportional to 23,274.54, 32,118.83 and 12,663.95

Step by Step Solution

1. Step 1: Write the proportion equation
   23,274.54 : 32,118.83 = 12,663.95 : x
2. Step 2: Convert to fraction form
   23,274.54/32,118.83 = 12,663.95/x
3. Step 3: Cross multiply
   23,274.54x = 32,118.83 × 12,663.95
4. Step 4: Simplify right side
   23,274.54x = 406,751,080.75
5. Step 5: Solve for x
   x = 406,751,080.75/23,274.54
6. Step 6: Final answer
   x = 17,476.22