Finding the Third Proportional to 4,710.50 and 7,457.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,710.50 : 7,457.25 = 7,457.25 : x
2. Step 2: Convert to fraction form
   4,710.50/7,457.25 = 7,457.25/x
3. Step 3: Cross multiply
   4,710.50x = 7,457.25 × 7,457.25
4. Step 4: Simplify right side
   4,710.50x = 55,610,577.56
5. Step 5: Solve for x
   x = 55,610,577.56/4,710.50
6. Step 6: Final answer
   x = 11,805.66