Finding the Fourth Proportional to 9,883.88, 14,832.86 and 7,293.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,883.88 : 14,832.86 = 7,293.80 : x
2. Step 2: Convert to fraction form
   9,883.88/14,832.86 = 7,293.80/x
3. Step 3: Cross multiply
   9,883.88x = 14,832.86 × 7,293.80
4. Step 4: Simplify right side
   9,883.88x = 108,187,914.27
5. Step 5: Solve for x
   x = 108,187,914.27/9,883.88
6. Step 6: Final answer
   x = 10,945.90