Finding the Fourth Proportional to 4,938.97, 7,410.72 and 2,307.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,938.97 : 7,410.72 = 2,307.89 : x
2. Step 2: Convert to fraction form
   4,938.97/7,410.72 = 2,307.89/x
3. Step 3: Cross multiply
   4,938.97x = 7,410.72 × 2,307.89
4. Step 4: Simplify right side
   4,938.97x = 17,103,089.53
5. Step 5: Solve for x
   x = 17,103,089.53/4,938.97
6. Step 6: Final answer
   x = 3,462.89