Finding the Fourth Proportional to 14,735.45, 21,969.16 and 13,073.33

Step by Step Solution

1. Step 1: Write the proportion equation
   14,735.45 : 21,969.16 = 13,073.33 : x
2. Step 2: Convert to fraction form
   14,735.45/21,969.16 = 13,073.33/x
3. Step 3: Cross multiply
   14,735.45x = 21,969.16 × 13,073.33
4. Step 4: Simplify right side
   14,735.45x = 287,210,100.74
5. Step 5: Solve for x
   x = 287,210,100.74/14,735.45
6. Step 6: Final answer
   x = 19,491.09