Finding the Fourth Proportional to 11,851.83, 16,356.30 and 6,546.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,851.83 : 16,356.30 = 6,546.72 : x
2. Step 2: Convert to fraction form
   11,851.83/16,356.30 = 6,546.72/x
3. Step 3: Cross multiply
   11,851.83x = 16,356.30 × 6,546.72
4. Step 4: Simplify right side
   11,851.83x = 107,080,116.34
5. Step 5: Solve for x
   x = 107,080,116.34/11,851.83
6. Step 6: Final answer
   x = 9,034.90