Finding the Fourth Proportional to 109,518.17, 164,293.41 and 34,621.31

Step by Step Solution

1. Step 1: Write the proportion equation
   109,518.17 : 164,293.41 = 34,621.31 : x
2. Step 2: Convert to fraction form
   109,518.17/164,293.41 = 34,621.31/x
3. Step 3: Cross multiply
   109,518.17x = 164,293.41 × 34,621.31
4. Step 4: Simplify right side
   109,518.17x = 5,688,052,257.10
5. Step 5: Solve for x
   x = 5,688,052,257.10/109,518.17
6. Step 6: Final answer
   x = 51,937.07