Finding the Fourth Proportional to 9,662.06, 13,327.61 and 8,042.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,662.06 : 13,327.61 = 8,042.84 : x
2. Step 2: Convert to fraction form
   9,662.06/13,327.61 = 8,042.84/x
3. Step 3: Cross multiply
   9,662.06x = 13,327.61 × 8,042.84
4. Step 4: Simplify right side
   9,662.06x = 107,191,920.77
5. Step 5: Solve for x
   x = 107,191,920.77/9,662.06
6. Step 6: Final answer
   x = 11,094.11