Finding the Fourth Proportional to 23,272.45, 32,115.83 and 12,662.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,272.45 : 32,115.83 = 12,662.12 : x
2. Step 2: Convert to fraction form
   23,272.45/32,115.83 = 12,662.12/x
3. Step 3: Cross multiply
   23,272.45x = 32,115.83 × 12,662.12
4. Step 4: Simplify right side
   23,272.45x = 406,654,510.34
5. Step 5: Solve for x
   x = 406,654,510.34/23,272.45
6. Step 6: Final answer
   x = 17,473.65