Finding the Fourth Proportional to 9,445.89, 14,150.34 and 7,243.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,445.89 : 14,150.34 = 7,243.83 : x
2. Step 2: Convert to fraction form
   9,445.89/14,150.34 = 7,243.83/x
3. Step 3: Cross multiply
   9,445.89x = 14,150.34 × 7,243.83
4. Step 4: Simplify right side
   9,445.89x = 102,502,657.40
5. Step 5: Solve for x
   x = 102,502,657.40/9,445.89
6. Step 6: Final answer
   x = 10,851.56