Finding the Fourth Proportional to 23,457.82, 32,372.57 and 12,848.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,457.82 : 32,372.57 = 12,848.04 : x
2. Step 2: Convert to fraction form
   23,457.82/32,372.57 = 12,848.04/x
3. Step 3: Cross multiply
   23,457.82x = 32,372.57 × 12,848.04
4. Step 4: Simplify right side
   23,457.82x = 415,924,074.26
5. Step 5: Solve for x
   x = 415,924,074.26/23,457.82
6. Step 6: Final answer
   x = 17,730.72