Finding the Fourth Proportional to 9,870.15, 14,804.91 and 2,474.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,870.15 : 14,804.91 = 2,474.69 : x
2. Step 2: Convert to fraction form
   9,870.15/14,804.91 = 2,474.69/x
3. Step 3: Cross multiply
   9,870.15x = 14,804.91 × 2,474.69
4. Step 4: Simplify right side
   9,870.15x = 36,637,488.70
5. Step 5: Solve for x
   x = 36,637,488.70/9,870.15
6. Step 6: Final answer
   x = 3,711.95