Finding the Fourth Proportional to 10,297.37, 14,210.55 and 7,111.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,297.37 : 14,210.55 = 7,111.32 : x
2. Step 2: Convert to fraction form
   10,297.37/14,210.55 = 7,111.32/x
3. Step 3: Cross multiply
   10,297.37x = 14,210.55 × 7,111.32
4. Step 4: Simplify right side
   10,297.37x = 101,055,768.43
5. Step 5: Solve for x
   x = 101,055,768.43/10,297.37
6. Step 6: Final answer
   x = 9,813.75