Finding the Third Proportional to 4,735.88 and 7,429.78

Step by Step Solution

1. Step 1: Write the proportion equation
   4,735.88 : 7,429.78 = 7,429.78 : x
2. Step 2: Convert to fraction form
   4,735.88/7,429.78 = 7,429.78/x
3. Step 3: Cross multiply
   4,735.88x = 7,429.78 × 7,429.78
4. Step 4: Simplify right side
   4,735.88x = 55,201,649.42
5. Step 5: Solve for x
   x = 55,201,649.42/4,735.88
6. Step 6: Final answer
   x = 11,656.06