Finding the Fourth Proportional to 23,580.56, 35,353.56 and 20,141.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,580.56 : 35,353.56 = 20,141.84 : x
2. Step 2: Convert to fraction form
   23,580.56/35,353.56 = 20,141.84/x
3. Step 3: Cross multiply
   23,580.56x = 35,353.56 × 20,141.84
4. Step 4: Simplify right side
   23,580.56x = 712,085,748.95
5. Step 5: Solve for x
   x = 712,085,748.95/23,580.56
6. Step 6: Final answer
   x = 30,198.00