Finding the Third Proportional to 4,753.69 and 7,393.78

Step by Step Solution

1. Step 1: Write the proportion equation
   4,753.69 : 7,393.78 = 7,393.78 : x
2. Step 2: Convert to fraction form
   4,753.69/7,393.78 = 7,393.78/x
3. Step 3: Cross multiply
   4,753.69x = 7,393.78 × 7,393.78
4. Step 4: Simplify right side
   4,753.69x = 54,668,001.17
5. Step 5: Solve for x
   x = 54,668,001.17/4,753.69
6. Step 6: Final answer
   x = 11,500.13