Finding the Fourth Proportional to 23,019.19, 31,768.94 and 13,462.00

Step by Step Solution

1. Step 1: Write the proportion equation
   23,019.19 : 31,768.94 = 13,462.00 : x
2. Step 2: Convert to fraction form
   23,019.19/31,768.94 = 13,462.00/x
3. Step 3: Cross multiply
   23,019.19x = 31,768.94 × 13,462.00
4. Step 4: Simplify right side
   23,019.19x = 427,673,424.51
5. Step 5: Solve for x
   x = 427,673,424.51/23,019.19
6. Step 6: Final answer
   x = 18,579.00