Finding the Fourth Proportional to 9,588.51, 13,228.29 and 7,076.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,588.51 : 13,228.29 = 7,076.61 : x
2. Step 2: Convert to fraction form
   9,588.51/13,228.29 = 7,076.61/x
3. Step 3: Cross multiply
   9,588.51x = 13,228.29 × 7,076.61
4. Step 4: Simplify right side
   9,588.51x = 93,611,449.30
5. Step 5: Solve for x
   x = 93,611,449.30/9,588.51
6. Step 6: Final answer
   x = 9,762.88