Finding the Fourth Proportional to 9,262.54, 12,781.81 and 5,069.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,262.54 : 12,781.81 = 5,069.98 : x
2. Step 2: Convert to fraction form
   9,262.54/12,781.81 = 5,069.98/x
3. Step 3: Cross multiply
   9,262.54x = 12,781.81 × 5,069.98
4. Step 4: Simplify right side
   9,262.54x = 64,803,521.06
5. Step 5: Solve for x
   x = 64,803,521.06/9,262.54
6. Step 6: Final answer
   x = 6,996.30