Finding the Fourth Proportional to 109,635.57, 164,439.49 and 34,756.45

Step by Step Solution

1. Step 1: Write the proportion equation
   109,635.57 : 164,439.49 = 34,756.45 : x
2. Step 2: Convert to fraction form
   109,635.57/164,439.49 = 34,756.45/x
3. Step 3: Cross multiply
   109,635.57x = 164,439.49 × 34,756.45
4. Step 4: Simplify right side
   109,635.57x = 5,715,332,912.21
5. Step 5: Solve for x
   x = 5,715,332,912.21/109,635.57
6. Step 6: Final answer
   x = 52,130.28