Finding the Fourth Proportional to 109,493.74, 164,226.42 and 34,621.42

Step by Step Solution

1. Step 1: Write the proportion equation
   109,493.74 : 164,226.42 = 34,621.42 : x
2. Step 2: Convert to fraction form
   109,493.74/164,226.42 = 34,621.42/x
3. Step 3: Cross multiply
   109,493.74x = 164,226.42 × 34,621.42
4. Step 4: Simplify right side
   109,493.74x = 5,685,751,861.92
5. Step 5: Solve for x
   x = 5,685,751,861.92/109,493.74
6. Step 6: Final answer
   x = 51,927.64