Finding the Fourth Proportional to 23,799.89, 32,844.93 and 13,188.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,799.89 : 32,844.93 = 13,188.84 : x
2. Step 2: Convert to fraction form
   23,799.89/32,844.93 = 13,188.84/x
3. Step 3: Cross multiply
   23,799.89x = 32,844.93 × 13,188.84
4. Step 4: Simplify right side
   23,799.89x = 433,186,538.71
5. Step 5: Solve for x
   x = 433,186,538.71/23,799.89
6. Step 6: Final answer
   x = 18,201.20