Finding the Fourth Proportional to 109,520.67, 164,297.16 and 34,623.81

Step by Step Solution

1. Step 1: Write the proportion equation
   109,520.67 : 164,297.16 = 34,623.81 : x
2. Step 2: Convert to fraction form
   109,520.67/164,297.16 = 34,623.81/x
3. Step 3: Cross multiply
   109,520.67x = 164,297.16 × 34,623.81
4. Step 4: Simplify right side
   109,520.67x = 5,688,593,651.38
5. Step 5: Solve for x
   x = 5,688,593,651.38/109,520.67
6. Step 6: Final answer
   x = 51,940.82