Finding the Fourth Proportional to 88,111.82, 121,594.41 and 47,825.57

Step by Step Solution

1. Step 1: Write the proportion equation
   88,111.82 : 121,594.41 = 47,825.57 : x
2. Step 2: Convert to fraction form
   88,111.82/121,594.41 = 47,825.57/x
3. Step 3: Cross multiply
   88,111.82x = 121,594.41 × 47,825.57
4. Step 4: Simplify right side
   88,111.82x = 5,815,322,271.05
5. Step 5: Solve for x
   x = 5,815,322,271.05/88,111.82
6. Step 6: Final answer
   x = 65,999.34