Finding the Third Proportional to 4,957.88 and 7,437.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,957.88 : 7,437.38 = 7,437.38 : x
2. Step 2: Convert to fraction form
   4,957.88/7,437.38 = 7,437.38/x
3. Step 3: Cross multiply
   4,957.88x = 7,437.38 × 7,437.38
4. Step 4: Simplify right side
   4,957.88x = 55,314,546.89
5. Step 5: Solve for x
   x = 55,314,546.89/4,957.88
6. Step 6: Final answer
   x = 11,156.91