Finding the Fourth Proportional to 11,061.40, 15,262.26 and 6,756.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.40 : 15,262.26 = 6,756.76 : x
2. Step 2: Convert to fraction form
   11,061.40/15,262.26 = 6,756.76/x
3. Step 3: Cross multiply
   11,061.40x = 15,262.26 × 6,756.76
4. Step 4: Simplify right side
   11,061.40x = 103,123,427.88
5. Step 5: Solve for x
   x = 103,123,427.88/11,061.40
6. Step 6: Final answer
   x = 9,322.82