Finding the Fourth Proportional to 10,488, 15,734.43 and 3,562.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,488 : 15,734.43 = 3,562.50 : x
2. Step 2: Convert to fraction form
   10,488/15,734.43 = 3,562.50/x
3. Step 3: Cross multiply
   10,488x = 15,734.43 × 3,562.50
4. Step 4: Simplify right side
   10,488x = 56,053,906.88
5. Step 5: Solve for x
   x = 56,053,906.88/10,488
6. Step 6: Final answer
   x = 5,344.58