Finding the Fourth Proportional to 109,797.50, 164,579.58 and 43,228.46

Step by Step Solution

1. Step 1: Write the proportion equation
   109,797.50 : 164,579.58 = 43,228.46 : x
2. Step 2: Convert to fraction form
   109,797.50/164,579.58 = 43,228.46/x
3. Step 3: Cross multiply
   109,797.50x = 164,579.58 × 43,228.46
4. Step 4: Simplify right side
   109,797.50x = 7,114,520,967.95
5. Step 5: Solve for x
   x = 7,114,520,967.95/109,797.50
6. Step 6: Final answer
   x = 64,796.75