Finding the Fourth Proportional to 109,633.25, 164,436.21 and 30,753.63

Step by Step Solution

1. Step 1: Write the proportion equation
   109,633.25 : 164,436.21 = 30,753.63 : x
2. Step 2: Convert to fraction form
   109,633.25/164,436.21 = 30,753.63/x
3. Step 3: Cross multiply
   109,633.25x = 164,436.21 × 30,753.63
4. Step 4: Simplify right side
   109,633.25x = 5,057,010,360.94
5. Step 5: Solve for x
   x = 5,057,010,360.94/109,633.25
6. Step 6: Final answer
   x = 46,126.61