Finding the Fourth Proportional to 10,488.87, 15,732.54 and 3,468.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,488.87 : 15,732.54 = 3,468.15 : x
2. Step 2: Convert to fraction form
   10,488.87/15,732.54 = 3,468.15/x
3. Step 3: Cross multiply
   10,488.87x = 15,732.54 × 3,468.15
4. Step 4: Simplify right side
   10,488.87x = 54,562,808.60
5. Step 5: Solve for x
   x = 54,562,808.60/10,488.87
6. Step 6: Final answer
   x = 5,201.97