Finding the Fourth Proportional to 9,150.51, 12,625.02 and 5,750.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.51 : 12,625.02 = 5,750.31 : x
2. Step 2: Convert to fraction form
   9,150.51/12,625.02 = 5,750.31/x
3. Step 3: Cross multiply
   9,150.51x = 12,625.02 × 5,750.31
4. Step 4: Simplify right side
   9,150.51x = 72,597,778.76
5. Step 5: Solve for x
   x = 72,597,778.76/9,150.51
6. Step 6: Final answer
   x = 7,933.74