Finding the Fourth Proportional to 6,897.50, 10,345 and 2,950.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,897.50 : 10,345 = 2,950.98 : x
2. Step 2: Convert to fraction form
   6,897.50/10,345 = 2,950.98/x
3. Step 3: Cross multiply
   6,897.50x = 10,345 × 2,950.98
4. Step 4: Simplify right side
   6,897.50x = 30,527,888.10
5. Step 5: Solve for x
   x = 30,527,888.10/6,897.50
6. Step 6: Final answer
   x = 4,425.94