Finding the Fourth Proportional to 109,406.56, 164,115.84 and 34,528.96

Step by Step Solution

1. Step 1: Write the proportion equation
   109,406.56 : 164,115.84 = 34,528.96 : x
2. Step 2: Convert to fraction form
   109,406.56/164,115.84 = 34,528.96/x
3. Step 3: Cross multiply
   109,406.56x = 164,115.84 × 34,528.96
4. Step 4: Simplify right side
   109,406.56x = 5,666,749,274.73
5. Step 5: Solve for x
   x = 5,666,749,274.73/109,406.56
6. Step 6: Final answer
   x = 51,795.33