Finding the Fourth Proportional to 23,672.30, 32,667.95 and 13,062.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,672.30 : 32,667.95 = 13,062.31 : x
2. Step 2: Convert to fraction form
   23,672.30/32,667.95 = 13,062.31/x
3. Step 3: Cross multiply
   23,672.30x = 32,667.95 × 13,062.31
4. Step 4: Simplify right side
   23,672.30x = 426,718,840.95
5. Step 5: Solve for x
   x = 426,718,840.95/23,672.30
6. Step 6: Final answer
   x = 18,026.09