Finding the Fourth Proportional to 23,835.84, 32,892.32 and 13,225.20

Step by Step Solution

1. Step 1: Write the proportion equation
   23,835.84 : 32,892.32 = 13,225.20 : x
2. Step 2: Convert to fraction form
   23,835.84/32,892.32 = 13,225.20/x
3. Step 3: Cross multiply
   23,835.84x = 32,892.32 × 13,225.20
4. Step 4: Simplify right side
   23,835.84x = 435,007,510.46
5. Step 5: Solve for x
   x = 435,007,510.46/23,835.84
6. Step 6: Final answer
   x = 18,250.14