Finding the Fourth Proportional to 109,858.86, 164,786.04 and 34,984.20

Step by Step Solution

1. Step 1: Write the proportion equation
   109,858.86 : 164,786.04 = 34,984.20 : x
2. Step 2: Convert to fraction form
   109,858.86/164,786.04 = 34,984.20/x
3. Step 3: Cross multiply
   109,858.86x = 164,786.04 × 34,984.20
4. Step 4: Simplify right side
   109,858.86x = 5,764,907,780.57
5. Step 5: Solve for x
   x = 5,764,907,780.57/109,858.86
6. Step 6: Final answer
   x = 52,475.58