Finding the Fourth Proportional to 164,518.30, 230,850.50 and 164,518.30

Step by Step Solution

1. Step 1: Write the proportion equation
   164,518.30 : 230,850.50 = 164,518.30 : x
2. Step 2: Convert to fraction form
   164,518.30/230,850.50 = 164,518.30/x
3. Step 3: Cross multiply
   164,518.30x = 230,850.50 × 164,518.30
4. Step 4: Simplify right side
   164,518.30x = 37,979,131,814.15
5. Step 5: Solve for x
   x = 37,979,131,814.15/164,518.30
6. Step 6: Final answer
   x = 230,850.50