Finding the Fourth Proportional to 109,634.38, 164,437.90 and 30,754.76

Step by Step Solution

1. Step 1: Write the proportion equation
   109,634.38 : 164,437.90 = 30,754.76 : x
2. Step 2: Convert to fraction form
   109,634.38/164,437.90 = 30,754.76/x
3. Step 3: Cross multiply
   109,634.38x = 164,437.90 × 30,754.76
4. Step 4: Simplify right side
   109,634.38x = 5,057,247,250.33
5. Step 5: Solve for x
   x = 5,057,247,250.33/109,634.38
6. Step 6: Final answer
   x = 46,128.30