Finding the Fourth Proportional to 11,927.43, 16,460.01 and 7,941.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,927.43 : 16,460.01 = 7,941.69 : x
2. Step 2: Convert to fraction form
   11,927.43/16,460.01 = 7,941.69/x
3. Step 3: Cross multiply
   11,927.43x = 16,460.01 × 7,941.69
4. Step 4: Simplify right side
   11,927.43x = 130,720,296.82
5. Step 5: Solve for x
   x = 130,720,296.82/11,927.43
6. Step 6: Final answer
   x = 10,959.64