Finding the Fourth Proportional to 23,074.71, 34,613.76 and 8,283.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,074.71 : 34,613.76 = 8,283.76 : x
2. Step 2: Convert to fraction form
   23,074.71/34,613.76 = 8,283.76/x
3. Step 3: Cross multiply
   23,074.71x = 34,613.76 × 8,283.76
4. Step 4: Simplify right side
   23,074.71x = 286,732,080.54
5. Step 5: Solve for x
   x = 286,732,080.54/23,074.71
6. Step 6: Final answer
   x = 12,426.25