Finding the Fourth Proportional to 9,868.50, 14,810.04 and 4,674.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,868.50 : 14,810.04 = 4,674.38 : x
2. Step 2: Convert to fraction form
   9,868.50/14,810.04 = 4,674.38/x
3. Step 3: Cross multiply
   9,868.50x = 14,810.04 × 4,674.38
4. Step 4: Simplify right side
   9,868.50x = 69,227,680.73
5. Step 5: Solve for x
   x = 69,227,680.73/9,868.50
6. Step 6: Final answer
   x = 7,015.02