Finding the Fourth Proportional to 11,181.36, 16,748.34 and 7,654.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,181.36 : 16,748.34 = 7,654.82 : x
2. Step 2: Convert to fraction form
   11,181.36/16,748.34 = 7,654.82/x
3. Step 3: Cross multiply
   11,181.36x = 16,748.34 × 7,654.82
4. Step 4: Simplify right side
   11,181.36x = 128,205,528.00
5. Step 5: Solve for x
   x = 128,205,528.00/11,181.36
6. Step 6: Final answer
   x = 11,466.00