Finding the Fourth Proportional to 10,492.72, 14,483.88 and 6,957.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,492.72 : 14,483.88 = 6,957.12 : x
2. Step 2: Convert to fraction form
   10,492.72/14,483.88 = 6,957.12/x
3. Step 3: Cross multiply
   10,492.72x = 14,483.88 × 6,957.12
4. Step 4: Simplify right side
   10,492.72x = 100,766,091.23
5. Step 5: Solve for x
   x = 100,766,091.23/10,492.72
6. Step 6: Final answer
   x = 9,603.43