Finding the Fourth Proportional to 9,853.67, 14,735.60 and 7,356.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,853.67 : 14,735.60 = 7,356.61 : x
2. Step 2: Convert to fraction form
   9,853.67/14,735.60 = 7,356.61/x
3. Step 3: Cross multiply
   9,853.67x = 14,735.60 × 7,356.61
4. Step 4: Simplify right side
   9,853.67x = 108,404,030.03
5. Step 5: Solve for x
   x = 108,404,030.03/9,853.67
6. Step 6: Final answer
   x = 11,001.39