Finding the Fourth Proportional to 11,906.04, 16,427.55 and 7,127.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,906.04 : 16,427.55 = 7,127.52 : x
2. Step 2: Convert to fraction form
   11,906.04/16,427.55 = 7,127.52/x
3. Step 3: Cross multiply
   11,906.04x = 16,427.55 × 7,127.52
4. Step 4: Simplify right side
   11,906.04x = 117,087,691.18
5. Step 5: Solve for x
   x = 117,087,691.18/11,906.04
6. Step 6: Final answer
   x = 9,834.31