Finding the Fourth Proportional to 9,265.37, 12,786.51 and 5,073.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,265.37 : 12,786.51 = 5,073.62 : x
2. Step 2: Convert to fraction form
   9,265.37/12,786.51 = 5,073.62/x
3. Step 3: Cross multiply
   9,265.37x = 12,786.51 × 5,073.62
4. Step 4: Simplify right side
   9,265.37x = 64,873,892.87
5. Step 5: Solve for x
   x = 64,873,892.87/9,265.37
6. Step 6: Final answer
   x = 7,001.76