Finding the Fourth Proportional to 109,082.34, 163,544.94 and 42,466.32

Step by Step Solution

1. Step 1: Write the proportion equation
   109,082.34 : 163,544.94 = 42,466.32 : x
2. Step 2: Convert to fraction form
   109,082.34/163,544.94 = 42,466.32/x
3. Step 3: Cross multiply
   109,082.34x = 163,544.94 × 42,466.32
4. Step 4: Simplify right side
   109,082.34x = 6,945,151,756.42
5. Step 5: Solve for x
   x = 6,945,151,756.42/109,082.34
6. Step 6: Final answer
   x = 63,668.89