Finding the Fourth Proportional to 11,848.83, 17,766.63 and 7,456.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,848.83 : 17,766.63 = 7,456.88 : x
2. Step 2: Convert to fraction form
   11,848.83/17,766.63 = 7,456.88/x
3. Step 3: Cross multiply
   11,848.83x = 17,766.63 × 7,456.88
4. Step 4: Simplify right side
   11,848.83x = 132,483,539.08
5. Step 5: Solve for x
   x = 132,483,539.08/11,848.83
6. Step 6: Final answer
   x = 11,181.15