Finding the Fourth Proportional to 23,780.84, 32,817.96 and 13,025.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,780.84 : 32,817.96 = 13,025.56 : x
2. Step 2: Convert to fraction form
   23,780.84/32,817.96 = 13,025.56/x
3. Step 3: Cross multiply
   23,780.84x = 32,817.96 × 13,025.56
4. Step 4: Simplify right side
   23,780.84x = 427,472,286.55
5. Step 5: Solve for x
   x = 427,472,286.55/23,780.84
6. Step 6: Final answer
   x = 17,975.49