Finding the Fourth Proportional to 9,738.99, 14,555.12 and 7,112.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,738.99 : 14,555.12 = 7,112.03 : x
2. Step 2: Convert to fraction form
   9,738.99/14,555.12 = 7,112.03/x
3. Step 3: Cross multiply
   9,738.99x = 14,555.12 × 7,112.03
4. Step 4: Simplify right side
   9,738.99x = 103,516,341.76
5. Step 5: Solve for x
   x = 103,516,341.76/9,738.99
6. Step 6: Final answer
   x = 10,629.06