Finding the Fourth Proportional to 59,930.58, 89,869.73 and 31,843.87

Step by Step Solution

1. Step 1: Write the proportion equation
   59,930.58 : 89,869.73 = 31,843.87 : x
2. Step 2: Convert to fraction form
   59,930.58/89,869.73 = 31,843.87/x
3. Step 3: Cross multiply
   59,930.58x = 89,869.73 × 31,843.87
4. Step 4: Simplify right side
   59,930.58x = 2,861,799,999.06
5. Step 5: Solve for x
   x = 2,861,799,999.06/59,930.58
6. Step 6: Final answer
   x = 47,751.92