Finding the Fourth Proportional to 12,554.53, 17,281.76 and 10,852.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,554.53 : 17,281.76 = 10,852.25 : x
2. Step 2: Convert to fraction form
   12,554.53/17,281.76 = 10,852.25/x
3. Step 3: Cross multiply
   12,554.53x = 17,281.76 × 10,852.25
4. Step 4: Simplify right side
   12,554.53x = 187,545,839.29
5. Step 5: Solve for x
   x = 187,545,839.29/12,554.53
6. Step 6: Final answer
   x = 14,938.50