Finding the Fourth Proportional to 32,724, 45,159.60 and 17,820

Step by Step Solution

1. Step 1: Write the proportion equation
   32,724 : 45,159.60 = 17,820 : x
2. Step 2: Convert to fraction form
   32,724/45,159.60 = 17,820/x
3. Step 3: Cross multiply
   32,724x = 45,159.60 × 17,820
4. Step 4: Simplify right side
   32,724x = 804,744,072
5. Step 5: Solve for x
   x = 804,744,072/32,724
6. Step 6: Final answer
   x = 24,591.86