Finding the Fourth Proportional to 23,810.43, 32,783.59 and 20,217.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,810.43 : 32,783.59 = 20,217.83 : x
2. Step 2: Convert to fraction form
   23,810.43/32,783.59 = 20,217.83/x
3. Step 3: Cross multiply
   23,810.43x = 32,783.59 × 20,217.83
4. Step 4: Simplify right side
   23,810.43x = 662,812,889.24
5. Step 5: Solve for x
   x = 662,812,889.24/23,810.43
6. Step 6: Final answer
   x = 27,837.08