Finding the Fourth Proportional to 9,834.50, 14,754.64 and 2,909.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,834.50 : 14,754.64 = 2,909.18 : x
2. Step 2: Convert to fraction form
   9,834.50/14,754.64 = 2,909.18/x
3. Step 3: Cross multiply
   9,834.50x = 14,754.64 × 2,909.18
4. Step 4: Simplify right side
   9,834.50x = 42,923,903.60
5. Step 5: Solve for x
   x = 42,923,903.60/9,834.50
6. Step 6: Final answer
   x = 4,364.62