Finding the Fourth Proportional to 23,436.72, 32,341.32 and 12,826.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,436.72 : 32,341.32 = 12,826.56 : x
2. Step 2: Convert to fraction form
   23,436.72/32,341.32 = 12,826.56/x
3. Step 3: Cross multiply
   23,436.72x = 32,341.32 × 12,826.56
4. Step 4: Simplify right side
   23,436.72x = 414,827,881.46
5. Step 5: Solve for x
   x = 414,827,881.46/23,436.72
6. Step 6: Final answer
   x = 17,699.91