Finding the Fourth Proportional to 10,710.16, 15,992.35 and 9,450.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,710.16 : 15,992.35 = 9,450.25 : x
2. Step 2: Convert to fraction form
   10,710.16/15,992.35 = 9,450.25/x
3. Step 3: Cross multiply
   10,710.16x = 15,992.35 × 9,450.25
4. Step 4: Simplify right side
   10,710.16x = 151,131,705.59
5. Step 5: Solve for x
   x = 151,131,705.59/10,710.16
6. Step 6: Final answer
   x = 14,111.06