Finding the Fourth Proportional to 59,597.18, 89,290.69 and 31,455.23

Step by Step Solution

1. Step 1: Write the proportion equation
   59,597.18 : 89,290.69 = 31,455.23 : x
2. Step 2: Convert to fraction form
   59,597.18/89,290.69 = 31,455.23/x
3. Step 3: Cross multiply
   59,597.18x = 89,290.69 × 31,455.23
4. Step 4: Simplify right side
   59,597.18x = 2,808,659,190.81
5. Step 5: Solve for x
   x = 2,808,659,190.81/59,597.18
6. Step 6: Final answer
   x = 47,127.38