Finding the Fourth Proportional to 109,411.18, 164,116.41 and 35,539.18

Step by Step Solution

1. Step 1: Write the proportion equation
   109,411.18 : 164,116.41 = 35,539.18 : x
2. Step 2: Convert to fraction form
   109,411.18/164,116.41 = 35,539.18/x
3. Step 3: Cross multiply
   109,411.18x = 164,116.41 × 35,539.18
4. Step 4: Simplify right side
   109,411.18x = 5,832,562,635.94
5. Step 5: Solve for x
   x = 5,832,562,635.94/109,411.18
6. Step 6: Final answer
   x = 53,308.65