Finding the Fourth Proportional to 23,697.77, 32,701.27 and 13,086.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,697.77 : 32,701.27 = 13,086.56 : x
2. Step 2: Convert to fraction form
   23,697.77/32,701.27 = 13,086.56/x
3. Step 3: Cross multiply
   23,697.77x = 32,701.27 × 13,086.56
4. Step 4: Simplify right side
   23,697.77x = 427,947,205.51
5. Step 5: Solve for x
   x = 427,947,205.51/23,697.77
6. Step 6: Final answer
   x = 18,058.55