Finding the Fourth Proportional to 16,699.41, 23,047.71 and 9,529.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,699.41 : 23,047.71 = 9,529.29 : x
2. Step 2: Convert to fraction form
   16,699.41/23,047.71 = 9,529.29/x
3. Step 3: Cross multiply
   16,699.41x = 23,047.71 × 9,529.29
4. Step 4: Simplify right side
   16,699.41x = 219,628,312.43
5. Step 5: Solve for x
   x = 219,628,312.43/16,699.41
6. Step 6: Final answer
   x = 13,151.86