Finding the Fourth Proportional to 23,551.77, 32,501.43 and 12,942.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,551.77 : 32,501.43 = 12,942.03 : x
2. Step 2: Convert to fraction form
   23,551.77/32,501.43 = 12,942.03/x
3. Step 3: Cross multiply
   23,551.77x = 32,501.43 × 12,942.03
4. Step 4: Simplify right side
   23,551.77x = 420,634,482.10
5. Step 5: Solve for x
   x = 420,634,482.10/23,551.77
6. Step 6: Final answer
   x = 17,859.99