Finding the Fourth Proportional to 9,300.26, 12,834.45 and 5,108.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.26 : 12,834.45 = 5,108.51 : x
2. Step 2: Convert to fraction form
   9,300.26/12,834.45 = 5,108.51/x
3. Step 3: Cross multiply
   9,300.26x = 12,834.45 × 5,108.51
4. Step 4: Simplify right side
   9,300.26x = 65,564,916.17
5. Step 5: Solve for x
   x = 65,564,916.17/9,300.26
6. Step 6: Final answer
   x = 7,049.79