Finding the Fourth Proportional to 4,900.50, 7,345.89 and 2,710.26

Step by Step Solution

1. Step 1: Write the proportion equation
   4,900.50 : 7,345.89 = 2,710.26 : x
2. Step 2: Convert to fraction form
   4,900.50/7,345.89 = 2,710.26/x
3. Step 3: Cross multiply
   4,900.50x = 7,345.89 × 2,710.26
4. Step 4: Simplify right side
   4,900.50x = 19,909,271.83
5. Step 5: Solve for x
   x = 19,909,271.83/4,900.50
6. Step 6: Final answer
   x = 4,062.70