Finding the Fourth Proportional to 11,061.40, 15,266.46 and 7,927.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.40 : 15,266.46 = 7,927.96 : x
2. Step 2: Convert to fraction form
   11,061.40/15,266.46 = 7,927.96/x
3. Step 3: Cross multiply
   11,061.40x = 15,266.46 × 7,927.96
4. Step 4: Simplify right side
   11,061.40x = 121,031,884.22
5. Step 5: Solve for x
   x = 121,031,884.22/11,061.40
6. Step 6: Final answer
   x = 10,941.82