Finding the Fourth Proportional to 21,436.38, 32,150.52 and 17,300.52

Step by Step Solution

1. Step 1: Write the proportion equation
   21,436.38 : 32,150.52 = 17,300.52 : x
2. Step 2: Convert to fraction form
   21,436.38/32,150.52 = 17,300.52/x
3. Step 3: Cross multiply
   21,436.38x = 32,150.52 × 17,300.52
4. Step 4: Simplify right side
   21,436.38x = 556,220,714.27
5. Step 5: Solve for x
   x = 556,220,714.27/21,436.38
6. Step 6: Final answer
   x = 25,947.51