Finding the Fourth Proportional to 10,147.83, 15,200.82 and 9,297.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,147.83 : 15,200.82 = 9,297.33 : x
2. Step 2: Convert to fraction form
   10,147.83/15,200.82 = 9,297.33/x
3. Step 3: Cross multiply
   10,147.83x = 15,200.82 × 9,297.33
4. Step 4: Simplify right side
   10,147.83x = 141,327,039.81
5. Step 5: Solve for x
   x = 141,327,039.81/10,147.83
6. Step 6: Final answer
   x = 13,926.82