Finding the Fourth Proportional to 23,621.34, 32,594.72 and 13,547

Step by Step Solution

1. Step 1: Write the proportion equation
   23,621.34 : 32,594.72 = 13,547 : x
2. Step 2: Convert to fraction form
   23,621.34/32,594.72 = 13,547/x
3. Step 3: Cross multiply
   23,621.34x = 32,594.72 × 13,547
4. Step 4: Simplify right side
   23,621.34x = 441,560,671.84
5. Step 5: Solve for x
   x = 441,560,671.84/23,621.34
6. Step 6: Final answer
   x = 18,693.29