Finding the Fourth Proportional to 9,502.51, 13,113.74 and 5,310.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,502.51 : 13,113.74 = 5,310.76 : x
2. Step 2: Convert to fraction form
   9,502.51/13,113.74 = 5,310.76/x
3. Step 3: Cross multiply
   9,502.51x = 13,113.74 × 5,310.76
4. Step 4: Simplify right side
   9,502.51x = 69,643,833.72
5. Step 5: Solve for x
   x = 69,643,833.72/9,502.51
6. Step 6: Final answer
   x = 7,329.00