Finding the Fourth Proportional to 36,113.04, 49,824.72 and 21,960.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,113.04 : 49,824.72 = 21,960.72 : x
2. Step 2: Convert to fraction form
   36,113.04/49,824.72 = 21,960.72/x
3. Step 3: Cross multiply
   36,113.04x = 49,824.72 × 21,960.72
4. Step 4: Simplify right side
   36,113.04x = 1,094,186,725.00
5. Step 5: Solve for x
   x = 1,094,186,725.00/36,113.04
6. Step 6: Final answer
   x = 30,298.94