Finding the Fourth Proportional to 21,483.59, 32,139.23 and 17,793

Step by Step Solution

1. Step 1: Write the proportion equation
   21,483.59 : 32,139.23 = 17,793 : x
2. Step 2: Convert to fraction form
   21,483.59/32,139.23 = 17,793/x
3. Step 3: Cross multiply
   21,483.59x = 32,139.23 × 17,793
4. Step 4: Simplify right side
   21,483.59x = 571,853,230.43
5. Step 5: Solve for x
   x = 571,853,230.43/21,483.59
6. Step 6: Final answer
   x = 26,618.15