Finding the Fourth Proportional to 109,557.18, 164,319.26 and 34,667.60

Step by Step Solution

1. Step 1: Write the proportion equation
   109,557.18 : 164,319.26 = 34,667.60 : x
2. Step 2: Convert to fraction form
   109,557.18/164,319.26 = 34,667.60/x
3. Step 3: Cross multiply
   109,557.18x = 164,319.26 × 34,667.60
4. Step 4: Simplify right side
   109,557.18x = 5,696,553,383.04
5. Step 5: Solve for x
   x = 5,696,553,383.04/109,557.18
6. Step 6: Final answer
   x = 51,996.17