Finding the Fourth Proportional to 109,635.60, 164,439.73 and 30,755.98

Step by Step Solution

1. Step 1: Write the proportion equation
   109,635.60 : 164,439.73 = 30,755.98 : x
2. Step 2: Convert to fraction form
   109,635.60/164,439.73 = 30,755.98/x
3. Step 3: Cross multiply
   109,635.60x = 164,439.73 × 30,755.98
4. Step 4: Simplify right side
   109,635.60x = 5,057,504,559.10
5. Step 5: Solve for x
   x = 5,057,504,559.10/109,635.60
6. Step 6: Final answer
   x = 46,130.13