Finding the Fourth Proportional to 59,922.59, 89,854.72 and 31,856.09

Step by Step Solution

1. Step 1: Write the proportion equation
   59,922.59 : 89,854.72 = 31,856.09 : x
2. Step 2: Convert to fraction form
   59,922.59/89,854.72 = 31,856.09/x
3. Step 3: Cross multiply
   59,922.59x = 89,854.72 × 31,856.09
4. Step 4: Simplify right side
   59,922.59x = 2,862,419,518.33
5. Step 5: Solve for x
   x = 2,862,419,518.33/59,922.59
6. Step 6: Final answer
   x = 47,768.63