Finding the Fourth Proportional to 10,104.91, 15,150.51 and 3,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,104.91 : 15,150.51 = 3,527.50 : x
2. Step 2: Convert to fraction form
   10,104.91/15,150.51 = 3,527.50/x
3. Step 3: Cross multiply
   10,104.91x = 15,150.51 × 3,527.50
4. Step 4: Simplify right side
   10,104.91x = 53,443,424.03
5. Step 5: Solve for x
   x = 53,443,424.03/10,104.91
6. Step 6: Final answer
   x = 5,288.86