Finding the Fourth Proportional to 9,262.67, 12,782.50 and 5,013.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,262.67 : 12,782.50 = 5,013.74 : x
2. Step 2: Convert to fraction form
   9,262.67/12,782.50 = 5,013.74/x
3. Step 3: Cross multiply
   9,262.67x = 12,782.50 × 5,013.74
4. Step 4: Simplify right side
   9,262.67x = 64,088,107.27
5. Step 5: Solve for x
   x = 64,088,107.27/9,262.67
6. Step 6: Final answer
   x = 6,918.97