Finding the Fourth Proportional to 39,047.68, 53,886.72 and 22,282.24

Step by Step Solution

1. Step 1: Write the proportion equation
   39,047.68 : 53,886.72 = 22,282.24 : x
2. Step 2: Convert to fraction form
   39,047.68/53,886.72 = 22,282.24/x
3. Step 3: Cross multiply
   39,047.68x = 53,886.72 × 22,282.24
4. Step 4: Simplify right side
   39,047.68x = 1,200,716,827.85
5. Step 5: Solve for x
   x = 1,200,716,827.85/39,047.68
6. Step 6: Final answer
   x = 30,750.02