Finding the Third Proportional to 4,728.53 and 7,554.12

Step by Step Solution

1. Step 1: Write the proportion equation
   4,728.53 : 7,554.12 = 7,554.12 : x
2. Step 2: Convert to fraction form
   4,728.53/7,554.12 = 7,554.12/x
3. Step 3: Cross multiply
   4,728.53x = 7,554.12 × 7,554.12
4. Step 4: Simplify right side
   4,728.53x = 57,064,730.74
5. Step 5: Solve for x
   x = 57,064,730.74/4,728.53
6. Step 6: Final answer
   x = 12,068.17