Finding the Fourth Proportional to 23,782.95, 32,820.38 and 13,711.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,782.95 : 32,820.38 = 13,711.34 : x
2. Step 2: Convert to fraction form
   23,782.95/32,820.38 = 13,711.34/x
3. Step 3: Cross multiply
   23,782.95x = 32,820.38 × 13,711.34
4. Step 4: Simplify right side
   23,782.95x = 450,011,156.45
5. Step 5: Solve for x
   x = 450,011,156.45/23,782.95
6. Step 6: Final answer
   x = 18,921.59