Finding the Fourth Proportional to 9,262.85, 12,782.73 and 5,071.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,262.85 : 12,782.73 = 5,071.10 : x
2. Step 2: Convert to fraction form
   9,262.85/12,782.73 = 5,071.10/x
3. Step 3: Cross multiply
   9,262.85x = 12,782.73 × 5,071.10
4. Step 4: Simplify right side
   9,262.85x = 64,822,412.83
5. Step 5: Solve for x
   x = 64,822,412.83/9,262.85
6. Step 6: Final answer
   x = 6,998.11