Finding the Fourth Proportional to 23,811.03, 32,859.59 and 13,056.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,811.03 : 32,859.59 = 13,056.88 : x
2. Step 2: Convert to fraction form
   23,811.03/32,859.59 = 13,056.88/x
3. Step 3: Cross multiply
   23,811.03x = 32,859.59 × 13,056.88
4. Step 4: Simplify right side
   23,811.03x = 429,043,723.48
5. Step 5: Solve for x
   x = 429,043,723.48/23,811.03
6. Step 6: Final answer
   x = 18,018.70