Finding the Fourth Proportional to 10,527, 15,793.20 and 3,601.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,527 : 15,793.20 = 3,601.50 : x
2. Step 2: Convert to fraction form
   10,527/15,793.20 = 3,601.50/x
3. Step 3: Cross multiply
   10,527x = 15,793.20 × 3,601.50
4. Step 4: Simplify right side
   10,527x = 56,879,209.80
5. Step 5: Solve for x
   x = 56,879,209.80/10,527
6. Step 6: Final answer
   x = 5,403.17