Finding the Fourth Proportional to 16,693.54, 23,035.52 and 9,977.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,693.54 : 23,035.52 = 9,977.82 : x
2. Step 2: Convert to fraction form
   16,693.54/23,035.52 = 9,977.82/x
3. Step 3: Cross multiply
   16,693.54x = 23,035.52 × 9,977.82
4. Step 4: Simplify right side
   16,693.54x = 229,844,272.17
5. Step 5: Solve for x
   x = 229,844,272.17/16,693.54
6. Step 6: Final answer
   x = 13,768.46