Finding the Fourth Proportional to 10,074.18, 13,900.23 and 5,880.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,074.18 : 13,900.23 = 5,880.54 : x
2. Step 2: Convert to fraction form
   10,074.18/13,900.23 = 5,880.54/x
3. Step 3: Cross multiply
   10,074.18x = 13,900.23 × 5,880.54
4. Step 4: Simplify right side
   10,074.18x = 81,740,858.52
5. Step 5: Solve for x
   x = 81,740,858.52/10,074.18
6. Step 6: Final answer
   x = 8,113.90