Finding the Fourth Proportional to 109,636.63, 164,441.27 and 30,757.01

Step by Step Solution

1. Step 1: Write the proportion equation
   109,636.63 : 164,441.27 = 30,757.01 : x
2. Step 2: Convert to fraction form
   109,636.63/164,441.27 = 30,757.01/x
3. Step 3: Cross multiply
   109,636.63x = 164,441.27 × 30,757.01
4. Step 4: Simplify right side
   109,636.63x = 5,057,721,785.80
5. Step 5: Solve for x
   x = 5,057,721,785.80/109,636.63
6. Step 6: Final answer
   x = 46,131.68