Finding the Fourth Proportional to 23,233.68, 32,062.56 and 13,164

Step by Step Solution

1. Step 1: Write the proportion equation
   23,233.68 : 32,062.56 = 13,164 : x
2. Step 2: Convert to fraction form
   23,233.68/32,062.56 = 13,164/x
3. Step 3: Cross multiply
   23,233.68x = 32,062.56 × 13,164
4. Step 4: Simplify right side
   23,233.68x = 422,071,539.84
5. Step 5: Solve for x
   x = 422,071,539.84/23,233.68
6. Step 6: Final answer
   x = 18,166.37