Finding the Fourth Proportional to 59,893, 89,813.48 and 31,806.92

Step by Step Solution

1. Step 1: Write the proportion equation
   59,893 : 89,813.48 = 31,806.92 : x
2. Step 2: Convert to fraction form
   59,893/89,813.48 = 31,806.92/x
3. Step 3: Cross multiply
   59,893x = 89,813.48 × 31,806.92
4. Step 4: Simplify right side
   59,893x = 2,856,690,173.28
5. Step 5: Solve for x
   x = 2,856,690,173.28/59,893
6. Step 6: Final answer
   x = 47,696.56