Finding the Fourth Proportional to 11,783.46, 16,254.12 and 10,208.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,783.46 : 16,254.12 = 10,208.82 : x
2. Step 2: Convert to fraction form
   11,783.46/16,254.12 = 10,208.82/x
3. Step 3: Cross multiply
   11,783.46x = 16,254.12 × 10,208.82
4. Step 4: Simplify right side
   11,783.46x = 165,935,385.34
5. Step 5: Solve for x
   x = 165,935,385.34/11,783.46
6. Step 6: Final answer
   x = 14,082.06