Finding the Fourth Proportional to 10,481.60, 14,469.12 and 7,492.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,481.60 : 14,469.12 = 7,492.25 : x
2. Step 2: Convert to fraction form
   10,481.60/14,469.12 = 7,492.25/x
3. Step 3: Cross multiply
   10,481.60x = 14,469.12 × 7,492.25
4. Step 4: Simplify right side
   10,481.60x = 108,406,300.49
5. Step 5: Solve for x
   x = 108,406,300.49/10,481.60
6. Step 6: Final answer
   x = 10,342.53