Finding the Fourth Proportional to 11,854.79, 17,774.87 and 5,092.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,854.79 : 17,774.87 = 5,092.32 : x
2. Step 2: Convert to fraction form
   11,854.79/17,774.87 = 5,092.32/x
3. Step 3: Cross multiply
   11,854.79x = 17,774.87 × 5,092.32
4. Step 4: Simplify right side
   11,854.79x = 90,515,300.54
5. Step 5: Solve for x
   x = 90,515,300.54/11,854.79
6. Step 6: Final answer
   x = 7,635.34