Finding the Fourth Proportional to 16,700.63, 23,046.89 and 9,627.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,700.63 : 23,046.89 = 9,627.53 : x
2. Step 2: Convert to fraction form
   16,700.63/23,046.89 = 9,627.53/x
3. Step 3: Cross multiply
   16,700.63x = 23,046.89 × 9,627.53
4. Step 4: Simplify right side
   16,700.63x = 221,884,461.51
5. Step 5: Solve for x
   x = 221,884,461.51/16,700.63
6. Step 6: Final answer
   x = 13,286.00