Finding the Fourth Proportional to 23,459.10, 32,372.10 and 12,848.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,459.10 : 32,372.10 = 12,848.10 : x
2. Step 2: Convert to fraction form
   23,459.10/32,372.10 = 12,848.10/x
3. Step 3: Cross multiply
   23,459.10x = 32,372.10 × 12,848.10
4. Step 4: Simplify right side
   23,459.10x = 415,919,978.01
5. Step 5: Solve for x
   x = 415,919,978.01/23,459.10
6. Step 6: Final answer
   x = 17,729.58