Finding the Fourth Proportional to 59,929.58, 89,868.23 and 31,842.87

Step by Step Solution

1. Step 1: Write the proportion equation
   59,929.58 : 89,868.23 = 31,842.87 : x
2. Step 2: Convert to fraction form
   59,929.58/89,868.23 = 31,842.87/x
3. Step 3: Cross multiply
   59,929.58x = 89,868.23 × 31,842.87
4. Step 4: Simplify right side
   59,929.58x = 2,861,662,365.02
5. Step 5: Solve for x
   x = 2,861,662,365.02/59,929.58
6. Step 6: Final answer
   x = 47,750.42