Finding the Fourth Proportional to 39,004.92, 53,826.71 and 22,009.10

Step by Step Solution

1. Step 1: Write the proportion equation
   39,004.92 : 53,826.71 = 22,009.10 : x
2. Step 2: Convert to fraction form
   39,004.92/53,826.71 = 22,009.10/x
3. Step 3: Cross multiply
   39,004.92x = 53,826.71 × 22,009.10
4. Step 4: Simplify right side
   39,004.92x = 1,184,677,063.88
5. Step 5: Solve for x
   x = 1,184,677,063.88/39,004.92
6. Step 6: Final answer
   x = 30,372.50