Finding the Fourth Proportional to 109,557.72, 164,365.56 and 34,679.16

Step by Step Solution

1. Step 1: Write the proportion equation
   109,557.72 : 164,365.56 = 34,679.16 : x
2. Step 2: Convert to fraction form
   109,557.72/164,365.56 = 34,679.16/x
3. Step 3: Cross multiply
   109,557.72x = 164,365.56 × 34,679.16
4. Step 4: Simplify right side
   109,557.72x = 5,700,059,553.73
5. Step 5: Solve for x
   x = 5,700,059,553.73/109,557.72
6. Step 6: Final answer
   x = 52,027.91