Finding the Fourth Proportional to 16,284.84, 22,453.38 and 13,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,284.84 : 22,453.38 = 13,762.50 : x
2. Step 2: Convert to fraction form
   16,284.84/22,453.38 = 13,762.50/x
3. Step 3: Cross multiply
   16,284.84x = 22,453.38 × 13,762.50
4. Step 4: Simplify right side
   16,284.84x = 309,014,642.25
5. Step 5: Solve for x
   x = 309,014,642.25/16,284.84
6. Step 6: Final answer
   x = 18,975.60