Finding the Fourth Proportional to 23,315.34, 32,175.24 and 12,705.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,315.34 : 32,175.24 = 12,705.06 : x
2. Step 2: Convert to fraction form
   23,315.34/32,175.24 = 12,705.06/x
3. Step 3: Cross multiply
   23,315.34x = 32,175.24 × 12,705.06
4. Step 4: Simplify right side
   23,315.34x = 408,788,354.71
5. Step 5: Solve for x
   x = 408,788,354.71/23,315.34
6. Step 6: Final answer
   x = 17,533.02