Finding the Fourth Proportional to 23,259.63, 32,098.38 and 12,649.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,259.63 : 32,098.38 = 12,649.32 : x
2. Step 2: Convert to fraction form
   23,259.63/32,098.38 = 12,649.32/x
3. Step 3: Cross multiply
   23,259.63x = 32,098.38 × 12,649.32
4. Step 4: Simplify right side
   23,259.63x = 406,022,680.10
5. Step 5: Solve for x
   x = 406,022,680.10/23,259.63
6. Step 6: Final answer
   x = 17,456.11