Finding the Fourth Proportional to 14,327.50, 21,488.89 and 3,798.18

Step by Step Solution

1. Step 1: Write the proportion equation
   14,327.50 : 21,488.89 = 3,798.18 : x
2. Step 2: Convert to fraction form
   14,327.50/21,488.89 = 3,798.18/x
3. Step 3: Cross multiply
   14,327.50x = 21,488.89 × 3,798.18
4. Step 4: Simplify right side
   14,327.50x = 81,618,564.78
5. Step 5: Solve for x
   x = 81,618,564.78/14,327.50
6. Step 6: Final answer
   x = 5,696.64