Finding the Fourth Proportional to 23,436.47, 32,341.56 and 13,368.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,436.47 : 32,341.56 = 13,368.17 : x
2. Step 2: Convert to fraction form
   23,436.47/32,341.56 = 13,368.17/x
3. Step 3: Cross multiply
   23,436.47x = 32,341.56 × 13,368.17
4. Step 4: Simplify right side
   23,436.47x = 432,347,502.87
5. Step 5: Solve for x
   x = 432,347,502.87/23,436.47
6. Step 6: Final answer
   x = 18,447.64